Honestly, it was newly added. It wasn’t exactly an exchange. It was eobot, the online mining site(man cloud mining brings me back to the start of my crypto adventure, I could exchange coins to btc on it so semi exchange) and it being new and me checking out of every coin that I could deposit there was easy to get somehow, I joined. Boom, it got me addicted. Social aspect kept me coming back. And it was easy to earn steem.