Actually none of the large 7" Android devices I've used are as good as what you hope them to be. Maybe sometime in the future they'll improve.
I own the same device as your girlfriend, but I decided not to run Android on it. Many others are happy with Android on the A81 and would disagree with me.
But, you need answers. So here's the proper forum for you to get more knowledge of the product...Review: W1060 7-inch MID by WireLession
https://www.mobileread.com/forums/showthread.php?t=63719
Go there and learn a ton.
Hope this helps.