I use to run years ago and decided that a treadmill would be a good option.
This machine has surpasssed all my expectations, I love it.
Its a solid piece of kit and took 2 adults around 1.5hrs to put it together, not bad,but, be warned it is heavy.
Its easy to use,but has lots of programs so makes excercise interesting and fun - the speaker system is good but I would say that even at the highest volume setting for a larger person or someone really pounding the treadmill with speed it may not be enough to be heard, that said the cushioning of the machine is comfortable and sturdy to run on.
The built in program choice is good, giving goals to reach and hills to climb!!
The machine is easy to store away and is very user friendly.
Key features list a workout fan which I am yet to find ???
To sum this machine up, I would say its worth every penny, a solid piece of kit that is easy and enjoyable to use.