Ive been using this device for more than a year now. Feature wise this device is very good with all features a mobile device should have. Cost also is acceptable when considering the features.
Few important features of the device:Camera - 3.2 mp- avg quality photos. good enough for 4x6 prints if taken at good light Maps- all india maps with the inbuilt gps. Very good. A thumbs up for this.
Internet- full html browsing. But browser unexpectedly closes during browsing. A definite thumbs down for this. You can manage with third party browser like opera mobile.
OS - Was very bad with unstable behaviour when I bought. Now with the software updates provided by nokia it performs better. No irritating issues.
Qwerty Keys- Touch qwerty keys. Is not comfortable to type. With the software updates thought it has become better, its still not useful on a whole.
Considering the features and cost, for cost conscious guys, this device is definitely a yes!