I run coffeecoin.pw and I buy and sell Starbucks gift cards. The restrictions are making it very inconvenient to trade for me (e.g. one post every six minutes, 5 pms an hour)
What can I do?
You will unlikely have enough customers so you will need to send more PM then what is currently the limit, nor will you likely need to send more PMs then what the limits are until enough time passes so that your limits are increased.