I want to start off with the problems I had when I eventually started using Bitfinex. The UI was so complex I had to watch YouTube videos to learn but the FAQ did help me a lot. Now let’s come to their support team. I have been shocked in a good way about the use of professionalism in the conversations with the support. They know so much about so many stuff, they are available 24/7 and reply within minutes for me. Now coming to its sophisticated features such as Margin trading (it’s easy if you understand the concept) I have earned so much using this feature. I have been using different techniques which involve lots of charts to my luck they have the best charts in the business. They also have quite a few order types which I use regularly. If you are a professional trader looking to join the market, then this is where you start.