> This is basically just a roomba with trays on it, right? Are they being unloaded by the customers? Yes. The customers are really happy wit this. Everyone lik

> This is basically just a roomba with trays on it, right? Are they being unloaded by the customers? Yes. The customers are really happy wit this. Everyone likes cute kitty robots bringing dishes to their tables where they take everything themselves. The restaurants using these usually are more expensive than average. Here in the EU, I dunno about Japan.