those who never pay, delete account without reasonable excuse,
no reply, and so on.
I think this is of great help for others.

Well a good starting point is already listed at GPTBoycott bottom left hand corner under "boycott" from there you can visit their forum and you'll find plenty of discussion going on about programs to be wary of.

There are far too many to name, why not read through a few pages of this complaints folder?

Steer clear of Tasias and 1heluva for sure!!!