The problem with Lava Data Cardis that the service of lava is pathetic and there is no guarantee for their products available, as I had also bought one of the data card but it was failing to read the card I had inserted to it as when I went to service center they asked me to wait for 1 month as they need to replace the product and it was too much annoying and does not felt very happy with, very bad customer service from lava even the product is also very bad as well