More specifically, I would be frustrated if I hired a property manager and when there was an issue with the furnace/ac they would simply call the big brand HVAC companies who charge a trip charge to come out and look at the issue and then give a high quote that to me is often excessive. 

There are companies that you can invest in that pay annual dividends in excess of 5% per annum.

Syndicators often profit even if the investment is a failure, which real-estate analysts say encourages excessive risk-taking at the expense of inexperienced investors."

Also as a lender we see a ton of appraisals come in, and honestly i think having an appraisal to see what's going to increase the value seems a bit excessive.

This saves you time and helps you provide better customer service.NoiseAware: NoiseAware is a smart monitoring solution that helps you protect your property from parties and excessive noise.

I get 10%-30%, anything more seems excessive.

I see an excess of vacation homes now too.

Wipe the excess caulk that is squeezed out of the joint with a wet rag.

If there is moisture, we simply put in a sump pump/ dehumidify and the glass block window with the vent.

Cracks in joints at blocks and moisture in crawl.