I am using panasonic P81 from past 15 months, till date I didnt face a major issues apart from battery backup.
But only backdrop is it has only 1GB RAM.
Phone is nice sleek and slim less weight and nice display .
I will recommend this phone if any one has a budget of 10k, not exactly the same might be a new upgraded phone of panasonic p81.
I bought the phone from Amazon in the offer time hence I got it for 10k, where I want to thanks amazon too for the offer.