Recently I bought an MP3 player for my wife on Compuplus. At the end of the purchase I was offered a $10 voucher on my next purchase. Unfortunately I fell prey to an unethical internet marketing technique: my credit card details & info were enrolled in a 3rd party ‘rewards scheme’ (which charges $10/month). Others have also fallen prey and taken more serious action in the form of lawsuits (see this article). I was a loyal Compuplus customer before this incident but now because of their association with such an unethical (the courts will decide on it’s legality) business I will never buy from them again.