any of you have experienced problems in the long run?
I Placed an order from 20pieces from HASHRA

I don't recommend them. I ordered through them because asiabtc was terribly slow at the time. Well, my experience with Hashra is no better and they aren't the cheapest anymore either. If I were to do it again, I would use Zoomhash.
Here is my situation:
https://bitcointalk.org/index.php?topic=441296.msg5739762#msg5739762Concur 100% on the above - Hashra has been an absolute disaster on this end as well.