Surely I'm not the only one...

[Love4H]

Yeah I think it's crazy here. I said it Those are just bags! Do you also have the same excel table for your shoes and clothes? Maybe furniture? Maybe for your books too? Cost per use for a book would be pretty low unless you read it again and again That's boarding to an obsession honestly.
No need to control something that doesn't require your control.

 

[klasuww]

I think this is just perfect!! I spent 30 minutes to find all the info about my bags (buying date, price etc..) and I had to only estimate the times I've used my bags to this day, but I think I got the numbers right Thanks for the tip!