I ordered this product after my daughter bought me a Kindle as my Father's Day/Birthday present and am actually quite impressed with the concept. The idea of one wall charger that you can use with many different electronics simply by buying a new, short adapter cable for each style of electrical connector impressed me.
So now when I get new electronics, all I'll have to do is order the short interface cable that fits the device and I'll only need one wall charger while travelling, and it's easier to pack a handful of short cable adapters than a whole basket of different chargers.
Plus, the length of the cord (plus adapter cable) is long enough for me to keep my Kindle connected to a power bar while reading in my recliner or on the couch. A genuinely good idea and product. It gets my five stars *chuckle*.