My dealer had offered me an orphan - "the car comes equipped with our “street smart” package which includes ext. serv. 60 months/75,000 miles, wheel and tire protection 60 mon., Lojack, and IBEX interior protection. The car has Red Metallic Panels and the comfort package and is priced at $20,740." I was only interested in a cabrio with the comfort package and an alarm. Are these other options worth the extra money?