Don't park in front of driveways please !

Don't park in front of driveways please !
You caused me to be late to an appointment because you parked your cherry picker in front of the only way out for TWO houses!
I just had my 3rd kidney transplant .If I needed an ambulance you would have prevented their arrival!
You effected a doctor's appointment for that transplant . I even got spoken to by my Dr. about "the need to arrive on time" !!
It was your crew who caused that
You really need to check with home owners before you block any entrance or exit!!!