My wife and I booked the 4WD tour for the Mt Batur sunrise. We were picked up by Putu Kupit at exactly the time committed – 3 am from Seminyak. We arrived at the starting point and the 4WD jeeps arrived almost immediately. It’s 2 people per jeep. And please take warm clothing, jackets and ear muffs as it does get really chilly, especially due to the breeze during the drive.