I didnt knew much about this brand since always used Sandisk, but I got a good deal at flipkart for a 32gb nitro card class 10 for 600 rupees and I bought it.
The card came with a adapter which can be used as a MMC card for Dslr and other purpose. The card being a class 10 card transfers data pretty quickly at 45mb/sec and also records HD data without lagging or freezing. I am totally satisfied with Strontium and will recommend everyone to buy this memory card a true value for money.