Bitfinex is an exchange platform founded in 2012 andbia located in virgin islands. It is a multilingual platform. Russia, English and Chinese languages are supported. That means traders speaking any these languages can trade easily on the platform.
The platform also support many cryptos like ethereum, Bitcoin, EOS etc. Toyou can trade up to 160 assets on it. Its plus points are the features it posseses. These includes spot, margin and funding market and many types of orders are supported e.g. buy limit, sell limit etc.The platform also provides many analytical took like resizable chart, customized indicators and the likes.
Recently, bitfinex launched it's bitfinex pulse which has made the platform the next generation of social trading.
In terms of security, they provide strong security for user asset by storing vital data in cold storage. Also they provided both 2 factor authentication and univeraal 2nd factor (U2F).