This is the most advanced and luxurious type of porta potty. It resembles a mobile home with multiple stalls, each with its own toilet, sink, mirror, lighting, ventilation, and music system. It also has a separate entrance and exit, a climate control system, and a spacious lounge area with couches, tables, and a TV. It is perfect for large-scale events with high-end guests and VIPs. It is also the most expensive option. However, it requires more water and power supply, and it may be very difficult to transport and set up.