TeeChip - Scam or not?

Product ordered in April and no delivery. They take months them months to get any feedback when you try to contact them. They claimed to have resent the product but again it is a no show. The DHL tracking offered is also of no use as no one can locate the packages and it seems to be traveling all over the world. It appears to be a scam as almost no one in SA seems to receive their orders and the few that claim that they did receive it or saw the actual product commented that it a poor quality product.