The best thing about the exchange is its simple interface that shows the most important thing that a user needs to buy or sell cryptocurrencies, the interface is very fluid and is not overloaded, the use of cpu and ram is normal. This is very important because there are other exchanges that saturate the user's screen and although its interface is very beautiful, its consumption of resources is high. In addition poloniex offers the best currencies that currently exist and continuously eliminate those that are abandoned by the development teams. Another important aspect that few exchanges have is the possibility of making margin trading this means being able to operate with an amount 10 times higher than the funds in your account, which translates into higher profits and possibly also higher losses if you do not succeed in your decision.

Each exchange rate is 0.25% of the exchange value. This means that the fee for large and small exchanges is fixed.

Poloniex is an exchange that only offers crypto-crypto transactions, is one of the safest I know as it is a registered company, regulated and based in USA, offers more than 100 altcoins to trade in 5 markets (BTC / ETH / XMR / USDDT / USDDC), stores the funds in a cold wallet offline and gives the option to use 2-factor authentication.