I will never purchase anything from I-Offer ever again, particularly from China. When I saw that the software I was buying was coming from China, I became uncomfortable.
Then I googled this site, read the warnings, and that decided not to go through with the deal. The "seller" then told me that I was obliged to pay 10 percent for the "closing costs" even though I was cancelling the deal. It's actually not that much money, but I refuse on the grounds of principle as the deal was never "closed". The only thing that was closed is the trapdoor to I-Offer.
The Chinese government executed some of their "officials" responsible for lead poisoning and petfood poisoning.
Hopefully they will take notice of these punks soon.