I'm using BitUniverse's Grid Trading Bot, and I think it's really good to buy low and sell high everyday for me, cause the market is fluctuating recently. More importantly, it's totally free and supports 20+ exchanges like Binance. Any more bots are you using? Please recommend.

My question is, are you making money while you're making use of this BitUniverse not? I have not heard about it and I have not used it. Most of the trading bots I know are not generating any profit; that's if it's not all, but I am very sure that I have used any one of them that is profitable. The case seems to get worse when you're making use of free bot. The ones where you will have to pay for it are quite good, but still don't give me what I need and are not all good. If you check these you might start preferring to start trading by yourself if you have the time.
Trading by yourself can be better if you really know what you're doing and can do it the right way. Trading bots mat lead you to losses as well when it may get failed against a high level of fluctuations. Crypto market is known for wild fluctuations hence there are plenty of chances for most bots to fail at any time.