In the barber shop (3 minutes in) Luke puts his left hand on top of the broom but in the next shot he moves the same hand to the top again.
Around 14 minutes in, Mariah Dillard's arms vary positions in different shots - sometimes they are in front of her, other times they are on the arms of the chair.
8 minutes in, Luke is leaning against a washing machine with his arms folded but when Pop says "The past is the past" Luke's arms are suddenly by his sides.
In 'Jessica Jones', Luke is made to blow up his bar, and he tells Jessica that everything he had was within those four walls. Yet, when he opens the medicine cabinet, Reva's photo is in there.
During the 'Hammer' weapons deal, one of the young thugs is dual-wielding Desert Eagles, this is a vary large handgun that requires a large caliber round. Shooting a single handgun of this design takes skill and practice, not to mention a good stance and grip to avoid the gun jumping out of the hand of the shooter due to the large recoil/kick back. They are also extremely loud and none of the thugs, including the shooter, seem to have any hearing difficulties after it being fired relatively close to them.
When characters are talking on cell phones, the phones are illuminated. Cell phones have a proximity sensor which turns the screen off, when it's next to the user's face. An illuminated screen while talking indicates that a call is not really being placed.
In the final scene, it looks like Connie tries to pay Luke with fake, photocopied bills.
At 7:30, when Luke lifts the washing machine he's been putting towels in, only the water is connected. No drain line, no power.
The waitress tells Luke that table 7 wants 6 bottles of Ace of Spades (around 22/23 minutes in) but there are only 3 bottles delivered to the table.