I have used this device as the primary phone for a few months and completely in love with it.The phone look great and very pleasant to use. Michael also reviewed the aspects of material and design of the E72, which also compares the keyboard, the E71 E72.Personally, and as I NaViKey in a kit. It took some time to get used to.The 600 MHz processor provides an interface with cool transitions Snappy S60 3rd Edition Call quality is excellent and is always a mark FP2FP2.The 2G / 3G no problem. One problem is the low volume and location of the speakers in the rear.Nokia messaging works very well in this unit and started almost immediately. But it is reading perfect.Music via 3.5mm audio jack is perfect if you ever decide to download music to listen phone.Regarding maps and GPS, is a product of the most sensitive GPS receiver and compass navigation, and browser easy . The place in Nice, a major project to make Web pages without distortingdistorting, thanks to a new version of the base camera browser.The webkitwebkit some very good photos and also for a phone is big business. The only problem is the lack of a dedicated button, but you can use NaViKey.