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).
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.
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.