I have been using coinbase since. Why should I transfer to others?
Coinbase is definitely NOT user friendly. I wonder why people still use it.
I haven't had problems with it myself..
But many others do.
People will have the same kinds of problems with cirlce too (they have just not been around for long enough for people to report them like they have of coinbase.
With both of these services you are essentially taking out a short term loan from cirlce/coinbase until they actually receive the money from your purchase