I used a priceline 2% back credit card with a very high limit and I didn't have a cash advance fee. I did this last month, so maybe the rules have changed. I've already transferred the money back to my primary bank account so there is no money sitting with them now.
Let me suggest this to you guys if you are nervous. You can open up both a savings account and a checking account with each can be funded with a credit card, so maybe try one, if there is no issue try the other.
Like I said, I'm just trying to contribute to this community as I've been doing manufactured spending for years now and recently stumbled upon this forum.
I found this all my accident as I do surveys when I eat my dinner and happened to stumble on smarterbucks which led me to radius bank.