Great prototype!
But I couldn't get the cash register to open to save my hard earned cash :'( Not sure if it's a bug or just me, tho.
It also took me ages to notice there were 2 kinds of guitard handles and other subtilities like that (cue to me shoving the wrong giant speaker in a customer's face multiple times yelling "TAKE IT DAMMIT IT'S THE SPEAKER YOU ASKED FOR I SWEAR") but I still had a lot of fun which is all that matters!
Loved the fact that you can just wander around the shop randomly messing everything up, I spent an ingame day throwing things at customers while cackling, it made for a great stress reliever ;)
Great game overall, would love it if you made things a tad more comprehensible but it's already super fun!