I have bought this device 6 months ago worth rupees 26500/- from the laptop from Lenovo store. And this is a very good product as I am using this since August2016.I did not face any problem in this device yet. Well I took advice from my friends before buying laptop and I got suggestion of Lenovo ideapad100.
It has 500 GB internal hard disk and 4 GB RAM with updated Window. 4.5 hours battery back up even if you are doing work in it. It is worth buying laptop in this range. I would recommend you to buy this laptop if your budged is up to 27000/-
And if I say about service so I did not get any problem so did not use there services.
Well.Lenovo Ideapad 100 is value for money.:)