I like to shop on iOffer,because the site is very well put together visually. It is very well set out, which makes it easy to find what you are looking for.
Also great for finding those items which are very hard to find anywhere else. A great American website for english speaking countries around the world, as there are a vast amount of reliable sellers who are willing to send items overseas.
I've found on iOffer.com interesting items that I couldn't find on any other auction site ! It is a valuable extra online tool, which I certainly will use again in the future to complete my collection of movies, CD's, vinyl etc. Warmy recommended from a Belgian user.