We travel to a lot of events throughout the year. Our favorite one is in Oscar, Ok on the Red River. Out of all the portable toilets I have been in over the years, this company puts the rest to shame. On day 5 of the event, they smelt and looked as clean as the day they were set out there. They add something to them to give them a pleasant smell, inside and out. If you need a portable toilet for your event check them out.