Sarah and Sarah host at their North Yorkshire glampsite. After a visit to an air raid shelter, one B&Ber drops some truth bombs about what he really thinks.
The week's third visit is to Joe's Grade II listed hotel in Lincolnshire, where the B&Bers find themselves steeped in history, before letting out some anger as they try out blacksmithing but a noisy night drives one guest to distraction.
At Paul and Debbie's luxury B&B in Norfolk, pro chef Paul is determined to impress with his breakfast. But feedback from one guest sets him on the warpath.
It's payment day, bringing with it backstabbing, blazing barneys, explosive confrontations and - little pink envelopes with cash in them. Who'll win the week?
The competition kicks off at Rosaire Guest House in Llandudno, where host Jo and her mum Pat are going for a home-from-home vibe and end up with some illuminating feedback about their guests' lack of sleep.
Rachel and Liam host the second visit of the week at The Queens Hotel in Harlech. Professional impersonator Liam is hoping to impress with his impersonations but an issue in the bathroom gives Pat a sinking feeling.
The B&Bers are at Mat and Helen's renovated mill B&B in Carmarthenshire for the week's third visit, where things get prickly at a botanical garden but it's at feedback time that the hosts have the biggest thorn in their sides.
At Lesley and Sarah's Hideaway Escapes in Pembrokeshire, the idea of getting back to nature bugs half of the B&Bers - and things get spicy when one set of guests refuse their room and take refuge in the car instead.
On a feisty payment day, the B&Bers tackle everything from bathroom blues to one set of guests completely refusing to try out one of their rivals' rooms. It remains to be seen who will emerge victorious when the dust settles.
The week kicks off at The Earlsdale in Devon, where married couple Lewis and James hope their bold sense of style will prove a hit, although a dribbly shower rains on their chances.
Last time out, Sally and Jo set up some spotless expectations for their B&B in Cornwall ,so that's the first thing all of their guests check as soon as they arrive. At feedback time, they might end up wishing they'd kept their mouths shut.
Newbie B&Ber Hilary hosts at her actual family home in Dorset, which isn't to the taste of some guests, and Hilary has an awkward moment dealing with a complaint. Luckily, a stunning sea view might turn the tide.
Nikki and Terry host the week's final visit at The Railway Ramblers' Rest in Devon, where simmering tensions between guests threaten to derail things - and a simple breakfast the next morning isn't to everyone's taste.
On payment day, cleanliness concerns are at the top of the agenda for most of the hosts with allegations of foul play after one pair gave consistently low scores throughout the week get the blood boiling, before the winners are revealed.
Husbands Roy and Brian kick off the week at The Plough Inn in Ripple, Kent, where guests are treated to an afternoon of seal spotting, but aren't impressed by an old bath mat They're hoping an impressive breakfast will be a winner.
Best friends Simone and Anke host at their coaching inn in Oxfordshire, where the furnishings are fit for a king. Alas, the cleanliness standards are less sparkling. An afternoon trip up a historic tower proves a step too far for Brian.
Richard and Colleen host the week's third visit in Great Bromley, Essex. where they reckon they're onto a winner with their breakfast. After tensions are released during a visit to a rage room, Richard gets teary during feedback.
Lori and Mike host the week's final visit at their yoga retreat in Kent, where relaxation is the name of the game, with a yoga, meditation and gong bath session. But the next morning, two of the B&Bers don't feel so rested.
The B&Bers are sharpening their knives ready for payment day, where marks about a minging mattress, cleanliness issues and a cold nights sleep are on the agenda. And one B&Ber gets tearful about their comments.
The competition kicks off at The Art Bank in Dalbeattie, Kirkcudbrightshire, where Mandy and Suzanne hope a dash of artistic flair will win them the week - but a shared bathroom is an instant black mark.
Amy and her friend Anna sort-of host the week's second visit in Cockermouth, Cumbria. The hosts hope their host-less hosting and the off-site breakfast the next morning won't put off the other holiday hosts.
Dave and Meru host at their traditional seaside guest house in Morecambe, where a bargain brekkie and a seafront stroll prove popular, but will some less-than-spotless cleanliness scores in the feedback tarnish their chances?
The week's final visit is to the Curious Fox in Skipton, North Yorkshire. Will an unwelcome discovery in one of Lee and Janette's rooms scupper their chances? Or can a top-tier breakfast turn things back around?
It's payment day. Toilet troubles, bathroom bothers and some very picky comments are all on the agenda before the payments are revealed and we find out who's won.
The week kicks off at The Red Lion in Charing Heath, Kent, where the B&Bers are treated by hosts, Lee and Claire to a masterclass in hospitality at nearby Leeds Castle. And one guest reveals their combative side.
In East Sussex, Dean and Becky hope their unique glamping digs, including a converted army truck, a horsebox and a vintage bus, will have the B&Bers raving but not everyone is keen to embrace the alternative glamping experience.
Best friends Helen and Phil host the week's third visit at Tottington Manor in West Sussex. After an afternoon at a rum distillery and rave reviews about their décor and a banging breakfast, why do they have an axe to grind at feedback?
Sam and Claudia host the week's final visit at their self-catering Lakeview Studios in Dorset. They get approving eyes from most, but Dean and Becky's arrival is marked by a problem in their toilet. Battle lines are drawn at a tank museum.
The week begins at newbie B&Bers Nick and Tim's place, Home Farm B&B in Beachampton, Milton Keynes, where secrets are revealed on a visit to the home of Second World War code breakers.
The B&Bers are in Wiltshire at Iain and Tayla's hotel for the week's second visit, where an intimacy exercise over drinks leaves Tayla in an awkward position, before the noisy neighbourhood is cause for much consternation in the feedback.
Francesca and Maurizio host the week's third visit at Cottage Lodge Hotel in Brockenhurst in The New Forest. where their green approach to hosting is put to the test. And the B&Bers are divided by a tree hugging trip.
Husband-and-wife team Karl and Rohini host the week's final visit at their unusual accommodation in Dymchurch, Kent, complete with drinks on the pair's indoor beach and a veggie breakfast the next morning. But not everyone is a fan.
It's payment day. All the usual cleanliness concerns and facilities faults are on the agenda - as well as some unsavoury comments about hosting styles. But who's won?
The week begins at the Dog Inn in Longridge, Lancashire. Married couple Stu and Ali hope to impress their guests with a trip to a farm to see some baby lambs. But there's an unwelcome discovery during breakfast.
In the Lake District, Julie and Sarah plan to give the B&Bers a touch of luxury at Ullswater View, including a boat trip on the lake. The views from the breakfast room boost everyone's spirits. Until a sausage causes a problem.
The third visit is at the String of Horses where hosts Sue and Judith hope their guests enjoy the community feel of the place, and early signs indicate it could be a flawless visit. So why are the hosts scratching their heads at feedback?
The week's final visit is to Cove Farm in Cockburnspath, East Lothian. Hosts Gavin and Rosie aim to persuade their guests on the merits of glamping and to embrace the great outdoors with a wood-fired hot tub. But not everyone is convinced.
Payment day finds the B&Bers trying to get their heads around all manner of things, from facilities faults to shoddy sleep. There are scores to be settled, but who will reign supreme when the payments are revealed is anything but certain.