My quick and dirty due diligence, for what is worth: Jon seems to have had a long and successful career on wall street. 

Quote from @Jaron Walling: @Melanie Baldridge I'm holding a vacant property. 

We regularly add walls to create an additional bedroom, instantly increasing the rent ceiling for Section 8.4.⁠ ⁠

@Matthew RichenFor a 4-bed unit in Shaker Heights, a reasonable ballpark for a full interior repaint is usually in the $2,500 to $4,500 range depending on the condition of the walls, ceiling height, number of coats needed, trim work, and whether there’s any patching or repairs involved.

Simple extras like a coffee bar or game wall also help bookings.

I’ve seen fully inspected brand new basement poured walls cracked in under 2 years in new construction.

Never drill, cut, or anchor items into walls, ceilings, or floors without Landlord approval.b.

Quote from @Jaron Walling: Quote from @Marcus Auerbach: 3 showings is not much. 

@Jaron Walling Thank you for sharing! 

One suggestion, when I do large electrical upgrades I will have an electrician to the actual electrical work, but I won't have him repair all the walls and ceilings he has to cut holes in.