I have a new TT8. I like it as a treadmill regardless of using with the Zwift app. I find that it loses the Bluetooth connection sometimes and then the Zwift run ‘Menu’ pops up, the avatar stops moving and then you’re done. There is NO way to re-pair. I have to shut down everything and reconnect. The TT8 has to be on first before the app is started otherwise it can’t find the Bluetooth connection.
As far as speed, the TT8 is spot-on.
I use a STRYD pod instead of the Zwift Runpod…which is horrible. It doesn’t work either and they won’t take it back. Waste of money. The STRYD works great.
The other thing that is not great is the height of the treadmill display. I’m short at 5Ft 2inand I can’t see it over it at all. I did not install the iPad holder either-that would have made it taller. So I have my laptop/TV to the right so I can see the Zwift app while I exercise.
Would I buy this treadmill again? Maybe. I wish it had 2 user program settings. It only has 1 that I can see from the manual and going thru the menu. But it seems you can save workout custom programs. The incline/decline is not automatic with the app either. I knew that before I bought. Kinda…wish it did but it’s not a deal breaker.