from what i have observed with hotels, which could very well possibly be bugs and or oversight by the developers is that there seems to be a relationship between the quality of hotel rooms (low and high quality) and the density of the blocks it surrounds. From all observations to get the best (but not 100%) profit is to mix the low/high quality rooms based on your current office footprint. Also you will see temporary improvement in hotel profit when there is construction area's around its coverage radius (this seems to be short lived and very rarely reported in hotel satisfaction popups).
All the points previously covered here regarding what type of road link it has may be valid but im yet to see much of a marked relationship there.
As far as the development oversight. i see a greater overall improvement in the "hotel statisfaction" globally when holiday hotels come into play, perhaps this could be volume that is driving up the average, as you place far more holiday hotels than business hotels
Without a MC insider to comment its really all going to be hit and miss as everyones observations are going to be different based on there planning creativity or lack thereof.
