Ground is bonded to the metal in appliances. 

Communicating with tenants at the onboarding about putting something under metal furniture legs and even removing shoes if possible helps.

The metallic piece at the top that covers the magnetron or whatever was scorched by having food all over it that created hot spots.

However, I feel I'm building a business and I need a strong team to back me. "“Talent

When sanitary napkins, tampons, paper towels, grease, rice or potato skins get flushed, they get caught on the inside of the metal pipes - so do baby wipes, even those that say flushable.

Kevin Martin I see you finished the house with shingles instead of metal roof ?

I walk into houses that I'm looking at as possible investments, and I see old wood paneling, old wood or worse yet, metal cabinets, dated bathrooms, etc...I don't want to put a zillion dollars into these, but I don't want to be considered a "slumlord" either.

To rekey them, take the metal plate off the top of the lock cylinder and dump out the springs and pins.

In that same unit I had another tenant move out in the middle of the eviction process and this time the copper thieves broke in and stole all of my copper plumbing for scrap metal.

I've also found that those round metal downspout leaf guards work well for this too.3) Trim any trees/branches that are touching the house/roof.