OP was nice enough to provide me with a vouch copy of this software
The setup itself takes a few minutes since you have to register an account on his website & also download some obfuscation software (which is fine with me, OP is just trying to secure his source code)
After that I was able to use the software just fine with the account that I had previously registered there
The software itself is a little confusing, but after a few minutes of messing around with functions I had managed to get it to start checking serials
I had put some random serial that I've had, checked the random serials function and started the checker
I must say that I'm still a little bit confused with the pattern thing (aka "Set" serial function)
It comes with the product name filter, which is a huge plus for those looking for a specific Logitech product
It also includes a "Ban checking" feature, which returns you a "Not banned" message box if it's all gucci and some random HTML string in case you're IP banned
You could definitely get some rotating IP VPN and get lots of serials by just leaving it open without even generating codes yourself
Overall a 7.5/10 from me
I'm vouching for this software as I've got a valid hit with it
Keep in mind that I'm reviewing the very first release of this software
Here's the screenshot of it working:
https://imgur.com/a/7xSACdJ
I'm looking forward to seeing updates to this software
Again, vouch from me.
Edit:
Oh also, seller seems friendly, so that's another plus