When Maria pours the alcohol into her soda, the glass is full. In the next shot, the glass is only 1/3 full.
When Steve is removing the shoe from his mower, he puts on a pair of gloves. When his hat blows off and he jumps on it, his gloves are neatly tucked into his pocket.
When Jules is doing Michelle's "Birthday Tarot", Michelle's representation card is "Page of Pentacles". Yet in the next shot, the card changes to "Wheel of Fortune".
When Tony taps the blood pool with his knife, the edges of the pool set on fire. If you look closely, surrounding the pool is a ring that allows the fire to ignite.
In one of the later scenes at the diner, there are no cars parked outside, however, there are multiple people shown eating inside.