The car's ride is smooth, everyone. You can sleep in the chosen cabin. Even though the last seat is not too bumpy. Friendly staff, I got in the car and forgot to charge it so I asked to borrow it, he let me borrow it until I got off. The car is fully equipped, with curtains, a bed with a massage mode, a charging outlet with a USB port, a tray for drinks and a TV for entertainment (but I couldn't find anything to watch, I hope the bus company upgrade soon). Full wifi, the bed has an adjustable overhead light, 3 light levels, customizable. Generally private, but not soundproof. It is recommended to bring headphones or earplugs if you want to be quiet. The ride at night is very quiet, I can just sleep and get there. Overall, I am satisfied with the service I was provided.