I just checked my purchase history in the cash shop and I saw three things that said "Bathhouse CSC" with 30 CSC charged, 20 CSC charged, and 10 CSC charged. Does anyone know what this is about?

It means you got Csc from Bath House

there is a minus sign in front of those numbers, so they cannot be charges. If you use a Morty Card you will also see some minus fives. This is how accounting works.

The bathhouse does give out CSC to you for visiting on specific consecutive days. Morty Cards give you CSC for doing quests.

I know. I figured that out after the fact lol. It's been a long day.

Can you have the pleasures of locking this