NIKON P-100 Digital Camera

I am writing this to bring attention of the concerned authority regarding the mess happening at the Nikon Service center - Kolkata, West Bengal. I have purchased P-100 which is having warranty period valid up to Feb, 2013. Starting from the purchase date the camera need to be serviced more than 5 times for the following reasons:
1. Dust got inside the lens (I wonder how it is possible as P-100 is supposed to be a compact digital camera). The service center said it will not come under warranty but at last they did it within warranty only.