When Justin arrives at work, his phone screen says it's mid-afternoon on June 11, but the text he looked at earlier in the day was dated June 20.
When the radio announcer says "good morning" the "PM" light on the clock radio is lit. Also, the announcer talks like a commercial deejay but the radio is tuned to the public broadcasting zone (either 89.9 FM or 90.1 FM).
Justin tells his first customer that he's having a bad morning, but according to his phone he arrived to work at 2:30 pm.
When looking at photos she took of Justin, the hand Laura is resting her chin on changes from left to right, and vice-verse, between shots.