The few hours of work it took to install mine has payed off, with a battery back up the system does not go down even with power outages, they would have to smash my cameras to stop the recording.There may be legal issues though, if you are in a bad area where nefarious acts happen the police could take your system to conduct investigation. 

Properties of this size have many more uses than purely rental income properties.Think families that want in law suite, or college age children etc...

But from a pure numbers standpoint, they don't stack up the properties we have rehabbed and now manage ourselves. 

It's purely a mental thing for me.

Purely from a structural standpoint.

I'm very happy with it and I think it's the type of thing you are looking for.For pure cloud file sharing and backup, I have mixed feelings. 

Pure buy and hold?

@Jeff Filali - This is pure gold and a great mentality to give some fire and focus to a Monday morning!  

Their software is a pure guess

If I am looking at this deal purely based on numbers, you can definitely find some better.