Everything is bad about it.
The search interface on their website. The way to order the items to repetitive items . Wont find certain exact same items that are cheaper only through links in the items page that magically didnt show up on the search page.
Products are usually defective, not exact items, fakes, and HAVE NO WARRANTY. Because they let outside sellers sell stuff on their website. THis way the seller says no warranty, thought it is a brand new item paid in full as per the law. And this way NOON.com does not have to take responsibility for it.
Then if you do exchange and get your money back (IF ) then they first put it into your NOON credit instead of directly onto your credit card. Then you have to call them again to get it done again. All in all process takes like 2-3 weeks! I can not warn you enough.
Amazon is so much better ! More items, cheaper prices, better customer service , guaranteed money back, warranty etc.