Gold4RS sucks! I used them to get me from 80 str to 90 str. Here were the problems...
1.) They took almost a week longer than they promised.
2.) They sold some of my items to get money for food.
3.) A week later, I log in to find that the "Last Logged In From" IP wasn't mine, and that it was the one I had written down before from Gold4Rs. Strange, because they were done with my training. I go to my bank, and EVERYTHING, I mean EVERYTHING that had any value was GONE.
A lot of times, the stupid chinese gold farmers that they have are so lazy, they try to log into an account they had before, take money from it, and xfer (using the BH method back then).
Bottom line: Even if you are smart enough to change your password afterwards, the customer service and deadlines are just not reliable. Power4rs ftw.