Thousands per second, i read somewhere, it´s superfast. He has an other problem. What i always see: people forget the message, that´s needed, and the exchange then can´t allocate their sent money.
Anyway, i never send money from exchange to exchange. Always to my wallet first, and then further on.
Nope. It's currently an artificially limited 2 TPS. With Catapult the public chain may reach 100.
When it comes to these exchange problems, it's always ALWAYS the exchange failing to take the last manual step.