Companies are charging around 89 Cents per unit if I have them mail 500 letters for 6 months.

After a couple of months, I called a few times because I was in a pickle at the time and I felt they helped me out by coming quickly and charging a low price.  

It may be that you are charging too little for rent, and can resolve the problem by raising rents.Negative cash flow isn't ALWAYS bad if it is temporary. 

But I would say they will probably charge you at least a few hundred dollars for it.

My bank never charges for them.. but because we do so much wiring and they do this extra work I don't mind paying 15 for a wire.. but I get a lot of extra service that no other bank would do.If I am running I can e mail them closing docs they will have them printed out for me..

We charge each guest a 10$ cleaning fee and look at that money as extra income. 

If you're considering a mentor I would try to not think about how much money they charge, do pros and cons of a few that you like (excluding $ amount), pick your favorite based on the value they bring, then factor in the money.

FYI  roof.io charges $2/tenant  (www dot roof. dot io/pricing/)

The owner would literally charge me a super low interest rate and hold the note probably no longer than a year.

What I’m looking for is an example of an “Exclusive Right to Lease” agreement for a commercial building and some guidance on how to charge (not fee specific) and maybe some tips on marketing such an animal.