That would be quite the deal!
Instead of multiplying by 7 we’d multiply by the whole 35 days, right? So you thought you were buying
70 Vault Keys
70 Minor Orbs of Chaos
140 Orpheus Tokens (15 medals! 270 * 15 = 4,050 gem value for this alone!!)
and 280 Gem Keys
Man — I’d be spending the gems on that, too!
Devs really need to work on making their language and UI a lot clearer so people don’t misunderstand and/or get cheated.
I do think you have sufficient grounds for a refund. I hope the devs can at least get you the “days” back if it’s impossible to refund the cash, because at the very bare minimum you should get what you paid for, even if it’s far leas than you thought you were buying initially.