I bought this for my sister because her laptop had given up the ghost and was looking for an affordable option. She was skeptical so I got it and had it sent to her as I've used something similar in the past and it was great. Long story longer, she loves this thing!  Super easy to set up! Super fast!  Super performing!  I plan to order a few more so I can take my "pc" with me whenever I go by just slipping it into my pocket. Awesome product!