Market Place Paypal...

[intefix]

1) How pay a adv? I enabled paypal but i dont see anyware? How used that?
Can I pay in points (not real money).
2) I am sadmin. Can I add, modiby, delete an adv from back end (or front end) as any member? becouse more members dont know use site, internet etc...(Userid / User:       62 - admin) unlock and selectable?