I was happy with my new Edge 305 that I had to try it instantly despite the rain, the mud and the fact it was only 7 degrees.I can only say that the trip was more fun than trying to upload the data. Whay a nightmare, Garmin Trainingcenter doesn´t install, and on this website the time is not correct. also during the trip elavation didn´t work. Will give one more try today. Hope it will work.....