Watch the video. Hit the fullscreen button. Pay close attention to the bitrate icon in the lower right hand corner to see how we're adapting to your current network speed. Try it from a great network, as well as from a bad connection (hotels and local coffee shop WiFi are usually good examples of poor broadband). Try it from a mobile cellular broadband card. Pause the video and drag the position indicator around - Nimbus supports seeking/scrubbing on the player timeline. No matter where you are, you should have a smooth video experience, at the best quality your connection can handle.