I read all these horrible reviews before purchasing, yet I still decided to make a purchase from this website despite the negative reviews.
I purchased only 2K Roblox Robux to test the waters, made immediate payment, and just like the other reviewers said, I was told "no stock" nothing more, nothing less. Then they ignored any others attempts to contact them.
I submitted a Paypal dispute and eventually got my money back. I suppose they get away with stealing your money depending on what way you pay, or whether you bother trying to recover it.
I knew better but still did it. I guess it all comes down to the old saying, "if it's too good to be true, it probably isn't true"
Good luck.