I tend to have the most problems when it is the busy time of day, so late at night the system works great. Early in the morning it can be slow, but by 10 AM back to speed. I also suspect it has to do with my dsl line because I don't have the speed to down load a online video, it takes 3 hours on my DSL to down load a 2 hour video, so my system is slow to begin with. For the most part, the system works well.
Blessings and many thanks,