My own experience with a CFD broker regulated in UK, US and Europe was that they tricked the priceaction against my scalping, later also order delay and platform freeze after being up 20% on my account in a few days. Until i realized they were betraying me by comparing the datafed i lost more than 60% of this acount and trust in my method.
So if you have a profitable trading you have to leave these bucket shops that expect you to loose all and refill your account statistically around 2 times (for learning real money trading with microlots you can use some of them though)
These bucket brokers, btw.,offer just for opening a demo account 40-60 dollar for linking to them by adwords, seems to be very profitable to speculate on retailers losing it all, it seems.
Trading consistantly profitable even with regulated direct access brokers like with futures still is not easy all the time...Also because it does priceaction to trigger big stops by "nature" as well..