Commercials buffer like crazy because they dont downsize to utilize a lower bandwidth, but the FOX programs accommodate. So I have to spend twice as long watching commercials in HD/UHD. I exclusively watch over Chromecast so you might not have this issue on a faster device (my ISP is 300Mb/sec BTW). Fox should work with its advertisers to provide a smoother streaming experience. Other than that, great app!!! 4 Stars!
Joel LKN about FOX NOW: Watch TV & Sports, v2.16.4