Iam using the Lumia series and a happy customer, the sound reception, ease of use, style, features, reliability and durability, and battery longevity all features are good in this phone.
Since iam into sales field, i was looking for a good battery wala phone which at least should last for a day, wasnt in any mood to carry an extra charger or battery back up as other do .
For a change moved from android to Windows and iam quote happy with this phones performance, i bought from croma in Rajajinagar for 13k a year ago and you also have Nokia /Microsoft authorised service center in Sampige road, BLR.
Hence any issue in the phone can be quickly addressed by authorized centres in BLR whihc is a big plus point when you compare with brands like MICROMAX /PANASONIC/OPPO/LIVO/REDMI and all as these phones when issues crop up one will nver find service centeres available, so basically it means you buy a chinese phone use it for a while and throw off.
I will surely recommend the LUMIA brand to all people out there .