Make money online: YES

Mobile car detailing and auto appearance services can be a remote-friendly side hustle as you can travel to clients' locations to perform the services. There are no hidden in-person requirements, and the business can be operated from anywhere as long as you have access to transportation. On online forums like Reddit and Twitter, many users have shared positive experiences and success stories with this side hustle, confirming that it can live up to the hype. The success of this business may depend on your location in terms of access to clients and potentially dealing with different time zones. Additionally, having the necessary equipment like cleaning supplies and tools is essential to run this business effectively. As for red flags or surprises, be prepared for the physical demands of the job and the need for good time management skills to juggle multiple appointments efficiently. Overall, mobile car detailing and auto appearance services offer a promising opportunity to generate income remotely.