Those mobility issues won't start and stop at the bathroom door. 

Generic rentals with basic décor—think standard furniture from big-box stores and uninspired kitchens or bathrooms—are starting to phase out.

Quote from @Charlene Livers: I recommend funding all the system and safety upgrades first (electrical, plumbing, bathroom).

Add lifestyle value, not just fixtures.Since you’re near two hospitals, think about what those renters specifically value:blackout shades in bedroomsa quiet, comfortable workspacea simple “starter kit” of essentials for MTR (good mattress, desk lamp, fast WiFi if you furnish)These don’t cost much but make your unit the obvious pick for a traveling nurse over a generic rental.6.

What most people do in Tampa: “Garage Upgrade” (not a conversion)What you described is common and usually permitted like this:What people pull permits for (the safe part):InsulationElectrical upgradesA/C extension or mini-splitReplacing garage door with French doors / windowsPlumbing for bathroom + laundryEgress improvementsFire-rated drywall if requiredWhat they avoid pulling permits for:A second kitchenClosing off the unit with separate entry in a way that suggests two dwellingsAnything on plans that looks like a duplex configurationThis strategy keeps the ADU compliant, while letting you rent “rooms” within one unit.3.

.• More wear and tear.More people using kitchens, bathrooms, HVAC, laundry.

For landlords, understanding how to respond to suspected mold and how to educate tenants about prevention is essential to protecting both your investment and your reputation.Avoid Using the Word “Mold” PrematurelyWhen a tenant reports dark spots or moisture issues, it’s important not to refer to the substance as “mold” unless it has been professionally tested and confirmed by a certified mold inspector or remediator.Until testing is complete, landlords should refer to the issue as “black stains,” “discoloration,” or “moisture-related staining.”

Quote from @Doug Clark: For the little things outside of the normal bathroom, kitchen, flooring, paint, recessed lighting..1.

For example, he made this video but there are 2 toilets in the bathroom. 

Quote from @Phil Salazar: I bought a 3 bedroom 2 bathroom 2021 blt. house  in a Wrap Around mortgage.