Here's my story with them many years ago.
Had accounts and was limited to about 100 bucks or so at Phoenix,
Skybook,
Betmania and Wagerchief (now offline but was part of Phoenix).
I asked them if they could raise my limits.
They said ok we will combine all of your 4 accounts into Phoenix and give you nickel limits.
Within a week I lost all of it, about 12k.
Went to make a large redeposit and they told me they don't want my action and closed my account.
You could probably guess how I feel about them.