I would totally invest only smaller money and money I could afford to lose. purchase wasn't sure if by linking a bank account to one of these companies if somebody could hack that information.
from the little research that I've done it seems like coinbase may be the best option for me. I'll do some more research and see if the any other ones pop up. Now I need to do some more information about this wallet thing.
If you are doubtful about and the possible links into your bank account, maybe it doesn't need to push your self either. As we are engage into trading, online activities, we are already prone into hacking but we can avoid it we are not careless with our account keys and password. In fact, many have that struggles the same as you but later on, they will have no worries provided that you are dealing with a reputed exchanger's site, not by those scammers who pretended that they are a part of the team.
Just think not only twice but more, and need to have in knowledge before to start. That is the only way it helps you to decide.
Only choose one of those reputable exchangers in the market just like Coinbase, Binance, and etc. And try to visit
trading discussiontrading discussion as well to have some more tips in regard to this.