When people asked the host what he does-as he plays a Butler in this season; and is CALLED MR. Butler. He would simply answer "I butle."
The host actually ends up not van dwelling for this season; but cabin and hotel dwelling. This was placed under argument whether or not this destroys the idea behind the show; but then it was allowed to happened, but only if the Host agreed to then add on the time spend in the cabin to the year that was planned as a challenge to stay in a van. He agreed, so now the 12 month experiment turns into 15 months.
Actor Attila mentions on his Facebook that Season 4 has completed shooting; and based on discussion with producers it might seem that Attila will not be hosting Season 3; and a new host has come in and finished shooting. Since in season 3 Attila was allowed to sleep in a cabin, this now breaks the original contract. Therefor, the rumor is that part or whole of season 3 may be re-shot, and then to see Attila return in Season 4.