When Bing meets Abi in the cafeteria, Abi buys an apple. While standing and talking, Abi takes two bites out the apple. But when the sit at a table, Abi picks up the apple and it is untouched.
At 13:35 when Bing washes his hands in the bathroom his merit counter initially shows 15,142,745. Instead of counting down from this value it immediately jumps up to 15,142,755 and proceeds on a programmed sequence to count back down to its starting value.
At 46:59, Abi's name is still visible on the leaderboard despite the fact that it's been several months since she had to pedal a bike.
When Bing and Api are walking to a table in the cafeteria, Api sits down with an apple in her right hand. When the angle changes her hands are empty.
When Bing and Abi are travelling in the lift for her performance on hotshots, the floors are visibly counting down in lights. The lift continues to travel for some time after they reach floor zero.