There are a lot of comments about it online. Particularly some binary option trading platform where they say they got scammed and all that. If it has a lot of complaints against it then perhaps it's not a good thing to get into. 

I attended a local basic info seminar on it and they charge a lot for teaching how to trade well using binary options. I actually had no idea it's what I kept seeing online. Lol. I'm still thinking about if I should join it or not. So far I'm still unsure.