The biggest issue with ILGM is they are a white label seed company (like Fast Buds.) They don't do any of the actual breeding themselves, instead they source genetics, rename the genetics, then call them their own.
That'd be like buying the Mona Lisa, renaming it the Lana Misa, and telling everyone you painted it.
Very little genetic control, unknown genetic quality (because they didn't do any of the work themselves,) and they rarely talk shop about their own genetics. That doesn't mean you can't grow grow bangers from a white label company, it's just you are growing bangers that someone else breed (and sold to that company.)