Shipping is fast and trustfull, and for the price of free, it is simply perfect.
Products at low prices, even the hard to find ones, which have they're own category, as well 1dolar gadgets and most sold.
One of the only stores to offer RSS for new arrivals, alongside a very usefull wishlist.
Wonderfull customer service. The attendants are very nice and solutions are fast. Also the RMA works better than most of brazillians e-commerce stores.
The website is very easy and provide the prices in various exchanges. Also have several languages.
Categories are well defined and navigation is very easy, with menus and submenus.
Each buy will grant you DX points, which you will be able to exchange for free products.
I use deal extreme since 2008 and will continue to buy from them for a long long time.
Buy from them and you will never stop also! DX is the best!