Amid competition from newer, faster tablets like the 2013 model Nexus 7, Hisense cut the price of its low-cost 7-inch Android tablets. The low-end Sero 7 now costs $79, and while the reviews on that tablet aren’t all that great, it’s much better than last year’s $79 tablet. The Sero 7 Pro, which I own, now costs $129.
They’re imperfect tablets–the Sero 7 Pro, even with its recent update, still crashes from time to time when I use a keyboard with it–but they were fine for the money at their old prices, and at their new prices, it’s hard to go wrong. I expect that eventually they’ll attract enough third-party development that there will be ROMs available to address their shortcomings.