I bought a week subscription and this is my honest review.
A lot of accounts have been looted your gonna have a hard time getting any money from public combos and most private ones have the same accounts.
I didn't even make half my money back, I made $120. First couple days I was working on it for 8-10 hours.
There is people who make their money back and a bit more, but my advice is have ready ton of HQ combos before you buy so that your prepared to run the checker all day otherwise its gonna be hard to break even or even make profit.
6/10, I personally think its not worth buying for the amount of work you put in and hope to break even, if the price was not so high then it would have been a decent buy.