No. I'm not.
I'm incredibly baffled that you, or anyone else, have enough time in your day to come on a forum, whine about exact dollar amounts, 'proper disclosure' (objective at best), and feel that you were somehow treated unethically.
So - you feel as though because it doesn't suit your liking for proper 'methodology' of release, coming on here and venting your frustration is going to do what exactly? Perhaps hit up the Maserati forums next and let them know they didn't disclose changing the oil in the car?
Move on. If you don't like it, don't buy it, don't whine that you don't like it.
Edited.