Hi,
Im not totally agree with other review. Let me explain you how to do in this site.
To present myself, i buy them game money since long time and delivery isn't perfect at all time but if it's 5min or 3 days wait, i always had my gold/kamas wathever you want.
So, first, SPEAK ENGLISH and go to the live help. Speak with the people speaking to you and ask them to check disponibility and to collect the money from the suppliers. Do not proceed to payment until you see the money from the guy who will trade. Then proceed, I use paypal everytime and no matter of any kind. Even sometime when they didn't have the money the kept giving me like 1m or 2m every hours until my order was completed. I know some of my friends got problems but it was because they didn't listened to me or were unable to speak english with them. The first time they called me and it was quiet hard to understand coz chinese speaking english... but then they dont call you anymore and everything is good.
So,