Last week I bought 500g,
After your payment is done with paypal
They email you, 1minute later.
You reply with item you put in AH, and information.
They reply with confirmation, 3-4 minutes later.
They email you again when payment is done
Good service
I give: 4/5 for golds buying.
Took 4-5hours for payment.
P.S. The price is very good, around 30$ for 1000g