Execution would be more important, but without planning and analysis you'll be a loose cannon.

The 2 investors I am working with have in excess of 30 leases each.

Mobile homes are scary to sell and are usually the first to loose value and last to increase.

Make sure to review those values before jumping into another policy as you could potentially be paying for excess coverage you will never claim. 

If you want to include water to be on the safe side in RI we have an excessive use clause in the lease.

. $6 per linear foot Mortar interior section of chimney inside of attic $400 Mortar exterior section of chimney $600 secure all loose electrical wiring in basement $85 Tearoff and replace south side of main roof, $4400 Additional cost may apply if board replacement is needed due to rotting or broken boards.No quote on the foundation yet.

Many times an elderly parent will sign a deed, then all heck cuts loose, the they change their mind not wanting any issues, just avoiding the matter and they drop the ball.

If you do use it, have you ever been in a situation where there was an excess?

But if they aren't doing their job well, I would think that it will become obvious by the results I see (if I am even loosely paying attention to my investment!)

It usually gets the point across that it is a loose/loose if they insist on fighting over it.