Here is what I would do if it were my rental (complete with granular details) assuming this is not a luxury rental and you are just looking for fair "rental condition" and some low cost wow factor (or at least some "ok decent" factor)....First I would pull the knobs and TSP (I like the powder mixed with water) the cabinets and use the abrasive side of a Scotch Brite sponge--just dip it in the TSP (and hotter water cuts the kitchen greases)... 

Being a landlord is a business and having compassion for individual tenants life issues is not a luxury you can afford.

Do the showing, I managed a 120 unit building we didn't have a model apartment, I told people to expect the fact the people are boxing up and the unit is in that state.I didn't have the luxury of holding off for a vacant unit some units were terrible some OK,, but get in and show it.. your early lookers want to lock down a new lease and I wouldn't lose those people.one point is to set several showings for the same time frame like with in a hour.

They don't get to add luxuries and send you the bill just because they want them.

It considers the offensive and defensive virtues of the tax code, and real estate investing.

Materials: tub and surround, toilet, sink, vanity, mirror, vanity light, mold resistant drywall, GFI outlet, light/fan combo, flooring, paint.I installed 'luxury vinyl plank' flooring since the bathroom is a high moisture area, which was super easy to install and is holding up well.

@Cole Fleishour - month to month leases, cameras outside to prove pets then back bill, personal i allow pets with weight, breed, and quantity limits of course with more deposit and additional rent, i just use luxury vinyl floor instead of carpet.

Our tenants just wanted a good deal in a safe and clean building in Silicon Valley and didn't care about luxuries. 

Don't even go there--keep it easy, you pick the carpet then when he moves out put in luxury vinyl flooring which is inexpensive, easy to clean and totally waterproof!

How dare somebody not realize an actual indoor toilet is a luxury that can be used by a dozen people!