I got free repair estimates (inspections) from two roofing companies.  

They are excellent at making you run to the back of the room and pay $5000-$10000-$25,000 for training that won't be applicable to your area. 

The most common benefits a landlord can get from an arbitrage agreement are: reduced vacancy expense, decreased maintenance costs (most arbitragers agree to fix any damage done by guests), increased rent (most pay a premium), reduced number of hours managing the property (aka it's more passive)Some less common benefits, but still worth mentioning: Using the property to host their own guests at a lower rate during the "vacation season", Revenue sharing, arbitrage managing landscaping, and other management tasks. 

She thinks it’s ok to stay for free and she deserves free housing, non paying her dues or any thing just because she does not have a job (on purpose) and does not have money ( has all money for fancy furniture and gadgets)But anyways she has not paid her move in deposit ( paid partial) and has not carried renters insurance.

Learn how to estimate the total costs of the project.

If you need a lil help/advice on some go to's for repairs maintenance etc. feel free to reach out to me.

Mistakes like this can be costly and not easily rectified.   

Costs ~$10/month. 

I think the customer service, amenities, and ability to make the stay stress-free for the guest are the biggest advantages once you are booked.

Most investors opt for the skeleton versions that truly miss the mark and lead to convoluted amended and restated agreements that cost far more to correct than simply paying for the agreements to be drafted by a professional at the start.