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%)
Got Maxidus. The delivery took only 6 days( it's cool for me as I thought it could be up to 2 weeks. I don't know as for quality ( I have not tried it yet)but the service is great!