living on bitcoin with coinbase card?

hi all

recently, I've decided that i want to live on crypto and forego the entire bank account thing
(unless it's absolutely necessary to use a bank account like paying rent)

to this end, I've got a coinbase card hooked to my BTC wallet, and plan to just use it for everyday purchases. paying for public transport, snack from the shop, etc. all the large bills would come out of bank first.

has anyone done this? is there anything i should be aware of?

i will admit that it is annoying to be half living on crypto and half on fiat but i don't think i will have much success paying water/gas/electric with bitcoin 🙃