Last minute Menorca to my own place!!

Hi all!
I am thinking of going with my own car to Menorca to stay one week in my apartment, so I can host 3 people (capacity of car is 4)
•Trip:
To get there: Leave Milano at 7 AM, Wednesday 10th or Thursday 11th August ,to get to Barcelona about 21:00 (including some stops and 1 hour to eat)(distance is 995km). My idea is to leave the car in Menorca as I have another one in Milano, so
To come back: Take flight -expensive way or, take ferry to Barcelona and then train to Milano, cheap way.

•Things to do: Going to beach obviously, enjoying from Menorca’s top notch food +night life, but also windsurfing , kayaking , scuba (I personally can do all)

•Expenses:
To get there: Gas for car + toll (estimated 75 Euros) + cost of ferry to Menorca (about Protected content
To come back , today flight is offered at about Protected content , or ferry +train about Protected content
No expenses for hotel (my house), no expenses for car hiring (my car), I am hosting!!
Menorca is a gorgeous place!!, and being there with a local , “you enjoy the double and spend one half” It is an one time opportunity, but also a last minute invitation. So, please let me know if you are interested asap by phone to Protected content , because I have to book ferry .