I purchased the Sole F63 but couldn't find it to do the review. It's an excellent piece of equipment, very sturdy & robust. It's quite large but easy on the eye & therefore looks fine in our conservatory. We also bought the floor protector mats which you definately need because it's really heavy.
Both my wife & I are keen runners plus I'm realy tall & run at quite high speeds. We are both extremely happy with the treadmill & the quality of the speakers is surprisingly excellent!
The supplier was excellent, they gave great advice before we made a purchase & delivered exactly when they said they would.
We would definately recommend this treadmill and the supplier.