I hate self checkout, When I worked retail they paid me to do it. Now I have to do it myself, and it still takes forever because despite ME being fast at it, others are useless at bagging and scanning. Its the worst at Walmart and Home Depot, where there is never enough ROOM to manuever in the self checkout area (so if someone leaves its impossible to get to that spot) never an available actual cashier (which is especially bad when god-forbid you need alcohol or something else that requires an ID scan).
Its an awful experience, and makes me HATE shopping there.