Some drain companies will inspect it but doesn't leave you with a recording, so make sure they use a good measurement - the screen should show a distance as he incrementally feed the camera cable, and if you/him see the trouble spot, slow down and go back and forth to get a good view.

One measure that you will see a lot here at BP is 'The 2% Rule' (or whatever your percent is). 

All you are measuring is the value of the inconvenience factor.

It's just a really, really poor measure and yet it's so common for people to keep referencing it.No doubt it's important for people who need to see money coming into their bank account every month so they can do whatever they do with it, and no doubt some investments that throw off free cash flow are great investments ...

And though the system is imperfect, it does add a measure of protection for all the parties involved. 

Send me a message if you would like the more detailed email.Link to the bill - https://olis.leg.state.or.us/liz/2016R1/Measures/Overview/HB4143The issues in HB 4143 that will affect your rental business and investments are: No rent increases during the first year of tenancy. 90 Day Notice for Rent Increases After the 1st Year Restricting No-Cause Notices After the 1st Ye

It is just the measure of what you paid for a NOI at one point in time. 

While it is fun to see the total net worth, I believe the true measure is in how much you have in assets that are working for you. 

A cap rate only measures what the market is paying for NOI (whether profitable or not), nothing more.

Personally, I add a measure of my "hassle factor" to that list.In San Diego, these are typical retail deal numbers right now.