Hi everyone,

I’m very interested in the Aceii One AI tennis robot and I’d love to hear from people who have actually backed it or tested it. On paper it looks very impressive: it moves around the court with dual-drive wheels, uses camera-based vision and real-time shot recognition to create human-like rallies, holds around 120 balls and can fire up to about 80 mph with 0.5 s intervals, plus gamified drills, data reports and AI-style coaching through the app. 

If you’ve used or demoed Aceii One, could you share your thoughts on:

• How realistic the rallies feel compared to a real hitting partner (spin, depth, variety) 

• How well the AI vision / tracking works in practice – does it really read your shots and move into position reliably?

• Build quality, stability on different court surfaces, and any issues like jams or sensor problems 

• Real-world battery life vs the advertised ~2 hours of active training and charging time 

• How useful the app, drills, and gamified modes are for improving your game, not just for fun 

• Whether you’d buy/back it again at the current price, or choose another AI ball machine instead

Thanks a lot in advance for any feedback or reviews!