I've talked to 1000's of laundromat owners, and when asked what's next, they invariably say "I want another store, how do I make that leap?" After running a chain of 5 locations, I was able to scale that to 15 in 1 year after partnering with investors.
How do you operate in a way that doesn't require you to be there an excessive amount of time? I've operated stores for 30+ years and can help set you up so you get the most precious thing: Time!