Hi everyone,

I’m very interested in the Tenniix (often written TENNIIX) vision-based AI tennis ball machine and I’d love to hear from people who actually use it. On paper it looks crazy good: very light (about 7 kg / 15 lbs), portable, around 100-ball capacity, vision + sensor tracking to follow your position, voice control, and pro-style drills with speeds up to about 75 mph and heavy spin. 

If you own or have tested Tenniix, could you share your thoughts on:

• How well the AI tracking works in real life (does it really react to your position and movement, or feel gimmicky)? 

• Reliability and build quality after repeated sessions (any issues with stability, jams, or vision sensors?)

• Ball quality: speed, spin and placement consistency – does it feel like realistic rally balls or more like a simple launcher? 

• The app, presets and “pro-style” drills – useful for training, or too complicated / too much marketing? 

• Real battery life compared to the advertised several hours, and how long it takes to charge 

• Your experience with ordering, delivery and customer support, since it started as a Kickstarter project

Would you buy it again at the current price, or would you rather go for a more “classic” ball machine instead?

Thanks a lot for any feedback!