Yeah, the book stores definitely make more sense to me than the 4-Star Store.
Last time I went to the local mall, there was a 4-Star store and then a little pop-up store in the middle of the mall that sold Amazon tech junk. Kindles, Fires, Echoes and such (I think they had laptops or something else that felt out of place).
As I said before, I suspect the pop-up (this thing really is 'pop-up', a bunch of metal shelving cobbled together to make a little hut) will return around the holidays.