I am operating total three Sim cards of this operator. The reason is that because of its low cost of data and tarrif.
The net speed is also not so much good but in my area it is giving speed about 200-300 kbps. At many places the net speed is very low of this operator. Also somewhere there is no network at all.
Nowadays, the company is giving many offers in which they give full talktime and beyond this they give more than that.
Because of the tarrif plan I am able to talk many hours with it. It is a good network for that according to me.
Also they the good customer service. Whenever you want to talk the customer care you can easily Converse with them or connect with them. So I preferred it a good operator at low cost but it is not good for the net speed anywhere and everywhere.