You could put shelves with cloth bins on the wall to substitute.

I'd love to scale upwards to those mini-multifamily properties of 8-12 units, but I think taking some baby steps first will help learn and be better prepared for those larger scale properties. 

Where crawling babies could find them.

Otherwise, anything with a wet cloth pad will get dirt and oil stuck in the pad, which then gets spread throughout your floors as you mop.

Everything Paige said and a few more.All vehicles must be licensed, tabbed and operableNo water beds, pools, portable heaters, portable dishwashers, portable clothes washers or dryers shall be used on the premises without prior written consent of agent/owner.No dust, sand, dirt, rubbish, coffee grounds, feminine products or other foreign material shall be flushed or washed down toilets,sinks, or wash basins.

Beware of bedbugs getting on your clothes and you transferring them back to your own home- if you wear a haz mat type suit the renters will feel like something is wrong and feel very uncomfortable- but in some heavily infested situations it might be called for.

bondo glass" (also polyester resin, talc with fiberglass cloth strands) & similar is the "lowest" group of products I would even remotely consider for exterior/occasional water exposure.

Many of our baby boomers want to retire, and they may want to move to Kona, Captain Cook, Hilo or even Kau.What not to like if you can snorkel/diving only to drive 13 minutes to hike and you are on top of the mountain with the cloud. 

Stop going after homeowners and start "shaking hands and kissing babies," as my old man used to call it.

I'll also hang up some new children's clothes if I have a nursery.