I've been shopping with W7 for a few months now and I usually buy with the mind of the items being a hit or miss. To my surprise, majority of the items I've purchased have been great HITS! The quality of my items have been true to the reviews and pictures I seen prior to purchasing. The shipping cost can be pretty high for larger orders but the shipping usually takes no time. Unless there's items that aren't in stock. I'm which, they offer quick assistance in those situations (either refund for the item or delay your delivery until it is back in stock and can be processed with your order). I am very pleased with the staff, the platform and the inventory.
The only con I have would be returns are nearly impossible to do and can be costly. I recommend the company looking into free returns within a specified time period.