Yes, I have used these -- quite a few I have tried. I kinda knew better intellectually but had to prove it out myself.
I can tell you I've never had success -- and certainly not even close to what is advertised.
With Fap I actually found it worked ok for a while but seems like the brokers sniffed it out once they must have sold thousands of them and they basically "broke" the strategies effectiveness. I'd say in my experience they were the closest to actually working and they just way oversold it. Not sure about newer version.
In general, there is a group of developers/marketers who keep cranking stuff out under different names - always with super slick websites - it's an arms race.
I would suggest you instead look for trading strategies where you know the rules - the "why" it's taking the trade and ones that rely on at least some small portion of subjectivity and trading skill. Those are much more likely to have a chance of working for you.
Then, use automation how it should be intended, to help you manage these type of trades - maybe moving stops or locking in profit, etc...
Just don't expect your computer to turn into a cash machine no matter what the ads say