Continuity mistake: Vic threatens Stu with giving him "zero stars"; Batista is pointing the phone at him and the tip of the index is at the top of the phone. Reverse shot, and he's holding the phone with all the fingers together at the side.
Continuity mistake: Spying on the 3 black cars waiting at the drop site, Stu muses about the possible versions of the plural holding the binoculars with both hands. When he opts for "Lexi", he's holding the device with just his right hand. (01:07:20)
Continuity mistake: Stuber is talking to his 'friend' and boss and son of the real boss; during the whole scene, when Batista is from the front he has his right arm bent, hand on the hip, but from the back has that arm down straight. (01:03:00)
Continuity mistake: In the weapon section of the store, Batista loads just one rifle into his cart. Then he picks up a second one, but when he puts it down you can see a third rifle is already there. (00:56:45)
Continuity mistake: Stu pulls over by the new customer (Vic); he bangs on the hood, then there's a reaction shot of Kumail Nanjiani, and then again a shot from inside the car. The wheel is turned differently between shots. (00:16:20)
Other mistake: Vic receives the bill from Uber; it says "Your Friday afternoon ride with Stu", but the ride took place on a Wednesday (as seen on Stu's phone in front of the dealers' crib: Wednesday 28 August 2019). (00:33:50 - 01:24:50)
Continuity mistake: Late at night in the store, Stu answers the call from Becca. Before the call ends, there's a close-up of the phone, held with his whole hand. In the last shot, Stu is holding it with just 2 fingers. (00:57:40)
Continuity mistake: When Stu walks up to Vic and says "Hey hey hey, stop that, stop torturing him", Amo's hands are off Batista's arm, while they were and will be hooked to it in the previous and following view. (00:41:10)
Continuity mistake: An enraged Vic opens the car window and tosses the glasses out. It is clear that for these two strictly consecutive actions, the car is in a completely different spot (scenery, cars behind). (00:18:05)
Continuity mistake: Vic interrogates Amo while he's about to pass out from the hole in his leg. Multiple takes have been mixed in editing, because the quantity of glass on the seats changes intermittently. (00:38:30)
Continuity mistake: Vic shows the badges at the two students that are Uber pool-ing with him. He is turned in a different way in the reverse shot, which makes the position of the badge inconsistent as well. (00:19:25)
Continuity mistake: In the hospital bed, Vic has the phone in both hands when he receives the bill. Stu quips "No tip?" and his hands drop low - but he has them up again in the next shot. (01:25:05)
Continuity mistake: When Vic tells his daughter "I gotta drop a deuce", she has her hand up all the way in dramatic gesture. Before and after she's just pointing, and at shoulder height. (00:52:30)
Continuity mistake: When the Nissan runs out of power, Stu drives it close to the sidewalk and parks it parallel, in the emergency lane. When the crazy villain rams it, it's parked at an angle. (01:15:55 - 01:16:30)
Continuity mistake: Vic calls backup and Angie answers the phone at the animal clinic. Mira Sorvino's close-up is mirrored, as shown by her hair styling and hand holding the phone. (01:06:20)
Continuity mistake: Stu looks at his phone finding the 1 star review mentioning "Andre the Giant"; he's holding it in a different manner between the close-up and wider shot. (00:20:55)
Continuity mistake: In the scene in Vic's old storage, he rummages through his things and finally finds his gun. The position of his hands on the box changes between shots. (00:56:00)
Visible crew/equipment: Amo just passed out in the back of the car. Vic opens the front door to sit in the passenger seat; in the window, the boom mike is reflected. (00:39:00)
Continuity mistake: After the kill that homages Jaws, Vic is rubbing his eyes with his right hand seen from behind, which becomes his left hand in the reverse. (01:15:05)
Continuity mistake: At the animal hospital, when Amo spits on Vic, his gold chain is free of the grip of Batista's hand, unlike what is shown before and after. (00:41:05)