Back in December 2014, I wrote a pretty negative review, based on my experiences with Zulily at that time. I actually dis-engaged from the company and didn't order anything for a couple of years. But, in all fairness, I've since been back for over a year and have placed numerous orders, and I've been overall very happy with the products & service.
I still think you need to be very careful of their published dimensions, sizes, etc.--be sure to check out the item elsewhere before you order. You also might see a lower price elsewhere, but I didn't find that to be the case too often. Finally, it really helps to know the brand before you order, or do some research and read reviews on other sites. I now feel they deserve a 4-star rating. Happy Shopping!