Do not be afraid of using them, they are not going to suddenly hurt you, it is just a trading bot and if you put money in it that you are willing to lose? That is going to be fine, and that is not going to hurt you at all.

We are talking about literally just a few hundred bucks at most, and put it in there and configure the bot however you want and in the end you are going to end up with a great situation where if you lose you won't care and if you win you found something that can make you money. That type of no loss but more gain type of situation is all we are looking for in investment as well.

I personally didn't like them, but not because they were bad, but because I do not like to leave the control over to something else, I rather have all the power myself and do whatever I want with it, someone else or something else doing it just didn't made me feel comfortable.