BTC-Alpha Exchange is one of the safest and most trusted place to buy and sell digital Exchange. I was able to use BTC-Alpha without having any trading experience, because it is so simple. Here you can trade more crypto currency, using a simple indicator that provides a very good profit. Specially using BOLLinger & MACD to determine the flow of the crypto market. And they have good customer support system. So if you have any problem you just need to contact them, they will help you out of the problem.