The most common answer, especially in recent times, is highly levered, floating rate debt.This is not the only answer, by any means. 

The most common is leaning on your agent for their expert advice.

Although your looking at the same scenario in Canton already.

In real estate, blunt honesty often protects people from common pitfalls or predatory advice that oversimplifies the challenges of investing.

Find a good DSCR Broker that works with a variety of lenders so they can tailor your scenario to the right lender. 

Common fees will include a set-up fee, a leasing fee for each turnover or a lease renewal fee, marking up maintenance, retaining late fees, and more.

Most commonly, laundromats are sold at a 3-5x multiple of SDE.

If you research recent sales you can always provide the appraiser a list of those sales.One of the best ways to insure a higher value is to update the property using materials and fixtures that are popular and common in the area.

Software is a common question on BiggerPockets.

There's a specific forum for House Hacking.You'll want to spend some time reading through there as it's a common topic.