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Upgrading is most definitely worth it!

any thoughts on alternate payment ways beside crypto?

is there a way we can check how much storage we've used up?

Yes of course,

See here: How to check for used storage

i was going to upgrade, but the only payment method is bitcoin... (that i don't have or interested on using)... do you accept any other method?
maybe you should have a page to convert regular money to bitcoin.