Product quality / site reliability (weighting = 40%)
Ease of website use and range (weighting = 5%)
Price (weighting = 30%)
Customer service (weighting = 10%. Optional)
Speed of delivery (weighting = 15%)
Ordered Viagra and Manforce. I have not yet tried the second one but Viagra (generic) does not differ from the original one. The customer support was very pleasant and polite with me. It took 12 days to get my parcel.