Need a definition for 'Internet Self Activation Kit' ($30) and 'Professional Installation' ($60) and did I use either?

I live in Northern VA, Herndon specifically.  I just quit FiOS after 7-8 years..(however long theyve been here) and just this past week  completed the installation of Cox Premier Internet (this is the only product I have from Cox).  

I live at the end of a shared pipe-stem driveway and when they came to do the activation realized they had no cable in ground from the curbbox to my house, so the guy came to the door and said he would schedule getting the cable laid.  Few days later, the guys  came and put the cable in the ground and left a 3-4 section coming out of the ground ... with no connector on the end.  I assumed when they installer came back out, he would activate the service on the street and put a connector the house end,  he did not, he did something down at the curb and left, and it took me a couple of days to get them back out to install the connector (I was going to install it myself but its an RG-11 (underground) cable and those connectors were not available at Lowes or Home Depot...besides... seems to me that is their plant and they should do it.. but I digress)...   So a day or two later, guy comes out, installs connector, 5 minutes he's gone.   Just to be clear.. NO ONE has set foot in my house.  I connect the outside cable to my in house cable, hook up my Arris modem I purchased on Amazon, after a few minutes call Cox support for them to check me out, and I have internet.

Brings us to today... got my first bill... with 2 puzzling line items...

Internet Self Activation Kit  --- $30

Professional Installation --- $60

What is a "self activation kit"?  I never received any package from COX and supplied all the inside hardware myself.

And do they consider the installation of their plant, "Professional Installation" that I should pay for?  If so, then I assume when I sell the house  they are perfectly fine with my pulling out that in ground cable... since I paid for it.