Tidal Wave Auto Spa in Marietta, GA, offers a top-rated car wash experience with smiling attendants, pre-washing, and a tunnel wash featuring gentle soaps and conditioners. After the wash, customers can use free powerful vacuums, cleaning cloths, and glass and surface cleaner for a finishing touch. A Clean Club membership allows for unlimited washes. Reviewers consistently praise the location's excellent care for vehicles and customer service, highlighting the helpfulness of associates named Rob and Robert. The Marietta location is noted as a favorite among multiple Tidal Wave locations. Reviewers have had positive experiences with the auto detailing service.