Does anyone use his/her debit/credit card on pesapal. How is the experience? any mysterious charges or missing money.

How does pesapal handle credit card/debit card details, do they store them? plain text?. When they get hacked, will I see my credit card details on underground dark markets or worse on pastebin. 

To pesapal web admin - the subdomain payments.pesapal.com does not force redirect to https, that is a problem.