In order to watch video online, you will need bandwidth of at least 1500 kbps (download), which also could be expressed as 1.5 mbps. This amount of bandwidth would allow for smooth video streaming, anything less would create "buffering" in which you have to wait for the video streaming. This is not a pleasant viewing experience.
Sometimes hotels claim to have high-speed internet, but when you go to watch video, you might want to check your speed (www.speedtest.net). We also have a speedtest tool under the Network menu. Please see this article for more information.
Below is a speed test where the download speed is 7.57 mbps, which is more than adequate for video streaming