Take the early retirement social media stuff with a grain of salt.

Are they using social media?

You will need to install outlets, switches, and lighting fixtures as needed,Plumbing: You will almost certainly need to connect all drains to the sewer and bring in water lines.Windows and doors: To provide natural light and ventilation, you will need to add windows and doors to the garage.

Reputable contractors will likely have some sort of social media presence where you can parse through some of their previous projects and work. 

But because Detroit has bad reputation in the media, I believe many investors would avoid it and I may have lesser competition, in comparison with Cleveland. 

I’ve been curious since first seeing this advertised on social media.

You will see below the adjustments are the same: https://singlefamily.fanniemae.com/media/9391/display

Release guarantee if the tenant you place doesn't work out, let's say in the first 90 days and maybe 1/2 price for the first 180 days.

These organizations frequently maintain directories of its members, which include lenders, contractors, and agents.Make use of social media channels to establish connections with nearby experts.

Joining local meetups, online forums, and social media groups can offer valuable insights and opportunities.