This item was great at first. I wanted to switch from a flimsy laptop and this item was suggested by a friend whos works great.....I barely even use it (an average of 2hours a week of regular net browsing/bill paying) and within the first 1.5-2 months it's already randomly crashing, my screen keeps flashing off and on.. The screen won't pick up sometimes and I have to unplug the device for 30 seconds and restart it for it to display again. At first I thought it was my hdmi cord or screen so I replaced them both, twice, and I've concluded it's the  CHUWI Herobox not working properly. Every other device I have doesn't do this. I may have gotten a turd one because I know 2 people personally with this exact product and works great...before this started I was excited with this product and it seemed to work great for what I needed at first.