I have bought this router from PayTm on July’2015 for around 1K .
I was using MMX310C EVDO modem for my BSNL EVDO but I needed wifi router which can be used as 3G/4G modem. After many times checking review on flipkart/snapdeal/amazon I have settled with this.
It is working great, installation is easier and wifi range is great for a 3 BHK or 2-storied house.I sometimes get signal from my 5th floor apartment to ground floor, but signal quality is not great in that case.
Sometimes I feel that, may be for this router, speed is little bit slow than when I am using as Modem in my Laptop. But that is negligible.
Over all, I have not faced any issue till now.
Regards
S Biswas