At the moment, this exchange holds the top spot for me among all the ones I've worked with. I haven't encountered such favorable conditions even with other major players in the cryptocurrency market. I haven't faced any geographical restrictions and have traded smoothly both in Russia and in the CIS countries – access has always been stable, and performance is top-notch. The platform offers three main services: classic trading, margin trading, and lending. In addition to Bitcoin and Ethereum, I can also work with Dogecoin, Bitshares, Lisk, and many other forks. My account is protected by two-factor authentication, and for withdrawing large amounts, I completed verification to avoid the risk of freezing. At the beginning of its existence, the exchange had a single fee for all operations, meaning the percentage was the same for both buying and selling. Since 2016, they switched to a "maker-taker" model, separating fees for buying and selling. This was done to reduce spreads, but in practice, I haven't noticed any significant changes since then.