This product was firs on market I love this offer to unlimited calling messageing voice calling free data service that real experience of 4 g I can, use, data 30-20 kb per second now 1 mb per second wow that real I use this product before 2 month no problem to calling data service easy to connect but his I disappointed his, single problem 2-3 point tower not a bed signal otherwise it gave very big offer that’s ignore him sidhi bhasha, kaho to full paisa vasool be walls product hai I give 4 stars this products and my experience 2 month that’s good so friends don’t thinking please. Visit your retailer