Not always HD, poor connectivity and playback, recorded shows are impossible to tolerate

My current biggest issue is trying to watch recorded shows. While available, it is a huge pain to actually wait for the recording to buffer. And when I stop in the middle to resume, or know Ive seen a section already and want to fast forward, it will start where I drag the timeline for about 5 seconds, then restarts from the beginning. Most frustrating experience ever.

Fujila2g about Xfinity Stream, v4.3.0