Generally you know what you will get with a HIE. Its basic, efficient and clean. When on business thats pretty much all I need.
The wifi is free, the breakfast is basic buffet but is included. There is a pub/restaurant in the same block and its near a nice lake where you can walk run.
You will need a car as its around 10 mins into MK central although MK itself is not what you would call a holiday spot! Theres also pretty much nothing around except large roads and roundabouts.
For me it was spot on and you get what you pay for.