So got a chance to take my Mach on a short 50 miles trip and 50 back and tried the Blue Cruise and so far very impressed and amazed by accuracy and simplicity of it all.
The only thing missing is the lack of ability to change lanes ( which apparently is coming with a software update!) , but...
Sorry if this has been brought up earlier, but I was pleasantly surprised to see Blue Cruise activated on my vehicle with a 3 year free trial!!
I will be putting it to test later on today!