When Happy is breaking the code pad on the wine cellar and announces, "We're in," the key pad goes from red to green. When they enter the room the key pad is showing a red light, it should still be green.
Toby tells the psychologist that he "also has a PhD in Clinical Psychology." Toby is a psychiatrist which means he has an m.d. in psychiatry, not psychology.
When hacking the car, the Wi-Fi network is shown as Chevy 4G LTE Wi-Fi. The car is a Mercedes.
A germophobe and paranoid like Sylvester would absolutely never put on a T-shirt that hasn't been washed. He would know that new clothes still have dyes and other chemicals on them, especially ones printed with decals and images like that.