Not in any particular order....Foundation issues, houses near homeless shelters, high crime areas, houses near housing projects, houses next door to a railroad tracks, houses next to trailer parks, houses near creeks/rivers in flood zones, manufactured homes...Busy roads and near highways will still rent... it is the areas that you might feel like your life could be in danger at some point in time that are hard to rent here. 

About 30 years ago some clown who swam across the border was working as a shipper for a furniture manufacturing company and he hardly spoke any English.

Most refrigerators are made by the same manufacturers with different tags.

There is also a huge electric vehicle manufacturing plant under development just NE of town.

I have the option of getting licensed with NY State as a retailer and buying direct from the manufacturers, or I could work with a retailer in the area. 

From finance, to manufacturing, to transport, Jacksonville has an energetic and expanded economy, making its real estate investment more steady than some of Florida's greater vacationer markets.#3 Orlando, Florida Known as the "Theme Park Capitol of the World", Orlando metro city is home to the biggest amusement park, Walt Disney World.

Cabinetry often times comes back to the manufacturer.

You can also have a Corporation for additional protection.But you don't need it to get started.When I started investing, in 1999, I did 10 or so properties and then got an LLC set up.Due diligence is necessary.BUT - You don't need to spend a lot of time and money setting things up like you're a manufacturing facility.I've seen too many people do one deal and they're out.

Very hard to tell from the picture, but if it is drop-in ceiling tile it may have the name, or manufacturer or something to indicate source.

-Flooring: Oak hardwood (although might have to go with laminate or manufactured hardwood like Tim suggested)-HVAC: Goodman 3 ton heat pump.