I can be overly thorough sometimes so I calculated the expectation of loss based on national statistics regarding type, frequency, and severity (average payout) of claims.

If you think he will trash the apartment, schedule inspections (frequency based on your perceived risk). 

Just be aware that cheaper properties tend to be:Old and require lots of ongoing repairs.Old and many repairs would cost more in order to bring the property up to codeTenants from on the lower end of income that tend to have more challenges paying the rentHigher vacancy and tenant turnover Higher frequency of evictionCheaper properties are more difficult to finance (for your future buyer) due to the higher cost of the loan relative to the loan amount.Price appreciation is minimalMany investors do not factor in the eROI (emotional ROI) which means such properties:Will create more "noise" in your lifeRequire more of your time and attention. 

For Instagram, you can definitely experiment with posting frequency.

Pool cleaning, garbage, landscaping, these vendors can give you quotes for their services based on frequency and size of the projects you need. 

The lease should include a frequency for when the grass should be cut OR a maximum grass length - otherwise it may be hard to prove violation of the lease if the tenant argues that he/she is cutting the grass quarterly - or when he/she sees fit. 

Price will vary based on a number of factors including the complexity of the tax return as well as frequency and depth of the consultations.

5) What is the preferred method and frequency of communication?

Being allergic to frequencies is usually a mental illness more than it is a physical illness.

With renters who mention staying for years, do you charge the nonrefundable pet fee each year?  We charge $300 fee per animal but are now approaching the time for a new lease signing.  Just not sure if that is reasona...