The concept you're envisioning sounds like a wonderful blend of nature, leisure, and innovation! Imagine pedal-powered boats on lakes or in coastal areas, where you and a companion can leisurely glide across the water while enjoying a cafe-like experience. The boats could be designed with comfortable seating, maybe even with small tables for coffee or lunch.

Incorporating AI could take it to the next level by offering personalized recommendations—suggesting the best routes for scenic views, or even providing real-time weather updates and navigation assistance. Perhaps there could be floating shops or kiosks along the way, offering food, drinks, and even small surprises, so the experience feels like a little adventure each time.

For sustainability, these pedal boats could be designed to minimize their environmental footprint, with eco-friendly materials and energy-efficient systems. This would create a charming, enjoyable way for people to connect with nature while sharing quality time with a loved one.

Use the toilet at the floating Kiosk or Cafe.