The team is actively working on the scene. They will be in Blockchain Summit in London on June 26-27. They were also to attend the Blockcahin conference in Tokyo on June 29th. In these days when the market is bad, extra effort to promote is very good.

The best one is bitfinex which has most volume and trustable exchange. Second one is binance as there are many altcoins where is pretty popular on community. I'd like to put on 3rd one coinbase. It is best option for Americans. Maybe bittrex and huobi/okex will come after.