I am using the Micromax Canvas A 120 for last 2 years and is running supper fine.
1. Touch screen works for me very good and while using for a very long time I have not faced in any single moment the finger slide miss ore any slag in the touch operation.
2. The design and thickness of the phone is very proper
3. I have not spent a single penny on my phone on repair or maintenance since I have bought it.
I am very satisfied with this phone and the brand (Micromax) and recommends other to use this phone.