Hello. I am new to Ubuntu and have been experiencing some "flaky" behavior wireless connection. I have experienced anywhere from 20 mbps to less than 1 mbps, all from the same location in respect to my wireless router. I have tried most, if not all, the steps located here http://itsfoss.com/speed-up-slow-wif...ection-ubuntu/ and other similar sites, but still have the problems. In addition to this, I have experienced some flaky behavior on YouTube and Vimeo - some videos play, while others do not. Any suggestions? Thank you.