I purchased iBall CompBookon 1st oct. 2017 from Vijay Sales, janakpuri, Delhi. Its totally worth to have one because it cost you comparitvely very low other than all products in market available in 2GB ram range. Every one in my family can work on compbook very easily with ease.It gives you external memory of upto 128GB, so you do all daily work on this. Customer service is very effective to attend the all query if you have