Actually I recently sign in to Huobi and I have to say it was easy.
Looks pretty secure with 2FA and email confirmations for all. The website is more user friendly than most exchanges. Already traded and bought tokens there with no problems.

About solid projects with potential, my joker is SportyCo. You can read about it on an article I did on my Steemit. They will revolutionize the sports industry. Strong marketing deals, transparent team, whitepaper, platform going out soon, number of tokens in the order of ETH and still at around 0,20$. Check it out.