I've been using Binance since March of this year to pay for foreign services and exchange currency. I can easily change currency and buy usdt at the current exchange rate, refill Steam via Turkey. It's convenient and economical. Never had any problems with withdrawal, everything always came without delay. Commission is charged, but I can save on it by using a token. Binance offers a wide range of cryptocurrencies including Bitcoin, Ethereum, Litecoin and others. Overall, I am very satisfied with using this system and recommend it to anyone who wants to trade on an exchange or use it to fund an account on other services if it can't be done by normal means.