It must hit low 80's today which is a perfect day for a convertible.   I just realize how stupid I was to pay an extra $6000 for a convertible because I usually take the top down around 10 times a year.   Here is the formual if I drive it topless (I mean car here, not dancing girls) 15 times a year and I keep my Corvette for 15 year.

6000 / 15 = 400 
400 / 15 = $28

Sounds like it is more expensive than lap dance.

Better drive it more with top down to bring down the average cost even in freezing temperature.