I have owned this treadmill for two months and love it. I relied on ratings for this treadmill and several others in the price range from Amazon and several other on-line sites, including this one, before making a decision between the F63 and another treadmill. I knew I wanted to keep the purchase to $1,000 or less.
So far, I am very happy with it! It is easy to use, quiet in comparison to treadmills at the gym, comfortable. It's a bit smaller than a treadmill you'd see at the gym, but there is plenty of room both width- and length-wise.
I ordered direct from the company and paid the extra set-up fee. I knew I couldn't lift it no matter where they set it in the room in that box to move it out of the box and set it up on my own, so it was definitely worth it for me. It took the delivery company (two people for most of the time, then later one person) about an hour and forty minutes to set it up. It was clear that he was just following the written instructions, without any experience, and both delivery people seemed a little nervous about the project. However, delivery was smooth and everything was set up fine and works well.
Others have commented in reviews about the sound system. I didn't expect anything fancy, but it works very well for what I expected and need. I plug in a portable dvd player to the sound system and it is plenty loud. Music works well, too.
The fan isn't really very strong, but it helps mildly. I find another fan is necessary to actually keep me cool if I'm doing anything but a slow walk.
I use it to walk fast on an incline, am not a runner, and I was used to holding the bars up front on the gym treadmills when I was on a higher speed setting. That's not really possible on this treadmill. The bars are too low and too close to the front. The result is one's feet hitting
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