If something like this really works, it can be fun to use. I just never know if you can use something like that for the long term. And how stable and reliable is such a thing?
I always wonder about such tools. You can use bots extremely well if they are well put together.
If the bot is only for claiming the faucet, I guess that will work for the long term unless the site makes changes on their site. If that happens, perhaps, the dev needs to change the code to follow the site so that the bot can work again as before. I think the bot is stable and reliable just to claim the faucet, but I don't suggest you to use the bot for playing gambling or even use it for multiply because I guess that will need more adjustment to make the bot works well.
Did this kind of bot actually effective? Well, in my case I haven't really experience this kind of bot features because for me, back when I was starting bitcoin mining I used to go into this kind of features yet I always got robbed. Even after I already collected the minimum amount that I can withdraw it, it just vanished and I think someone might took it. I dedicated a lot of time in playing or making some time for free bitcoin bot or faucets yet I can't think of a single time that I able to use thr money rhat I mine. I guess my bad also for always not thinking about the sites or didn't have any research about it so I ended up being scammed I guess.