Please return and explain your issue further. If you've been charged for purchases, that means you committed to buying them and that means you need to pay for them.
If you've changed your mind, you can contact the sellers and ask them to cancel, but they are not required to do so.
If/when you don't pay, you will most likely have unpaid item cases opened against you.
Two of those in 12 months will mean that most smart sellers won't deal with you.
