I dont really sell much but when I do I use Coinbase.. been using their site since 2015 I guess and I would not change it for any other exchange.. they have really low fees and the money transfer (to bank account) is quite fast to be honest, it normally takes only a couple hours
Coinbase is fast but it also is compliant. Full KYC, reports on your activity rather high fees for selling cryptos for fiat. The positive features of coinbase are: safety and free exchanging between different cryptocurrencies. Also withdrawal fees are low.
I like Coinbase too because it's convenient. Binance is good too despite all hacks and problems it faces.