Good and long lasting
by Rick Starr
(Knoxville, TN, USA)
I have the Three9Nine, an excellent treadmill I inherited from my mother. She had it for many years, now it's mine. She had asthma, I have asthma, the selling feature for me is that you can dial it down to a very slow speed (or up to 9mph, I believe.)
My previous treadmill, even at the slowest speed, tired me out in 3-4 minutes. I can go 20 minutes or more on this one, which is a big benefit.
In all these years it has never needed a lick of maintenance.