I have a wrist tattoo and it will lock everytime if its right on top of it so I choose to use mine unlocked. I use my apple pay from my phone so no biggie. Also I cant stand to wear my watches tight around my wrist it has to slide or I will feel confined and that also was causing lockup. I did find out that if I take off watch and lay on table my notifications will not transfer back to phone you have to use the passcode on watch then they will go back to phone if no passcode is present on watch they continue to go to watch while phone stays silent. So putting on charger or turning on airplane mode or turning off Bluetooth fixed this issue. As of right now everything is working as normal and advertised except apple pay but as I stated earlier no biggie. Haptic feedback can be erratic from time to time but im reading others having same issue but works 90 95% of time. Hopefully the next watch release nxt year they will fix the tattoo issue. This is just my experience so far with 4 days of usage.