We're lucky to have a pretty functional one for our county.You have to check with the municipality you're interested in, then check with the condo (if that's what you're doing) association. 

Remember, in design "form follows function." 

You can get better returns elsewhere  Use the lookup function  My name and look for a post   What happens if you die.  

I also have an addendum attached that describes examples of activities that may become necessary that are unforeseen at the time of making the lease which may require additional administrative functions that cause additional charges to be assessed that become a part of rents then due.

As you well know being in real estate, whether the numbers work is all a function of what you paid. 

They are so much more functional than the regular door vanities.  

You're talking 3 separate services/function here. 

Once you have a short list, get an account with each one and run them through the wringer to see how they really function.

We inspect the property during the lease to try to insure the home is functioning as it should, but also to make sure the tenant is taking care of the owners asset.  

I wish this forum has a search function as I'm pretty sure this topic has been discussed in the past and there are probably plenty of opinions on the matter.