Nice if you don't need to drive in the rain.
Used to have a Fiat Coupe 20v Turbo, no rain gutters on that so it looked (distinctive
) a clean shape, like this one
[URL=http://www.sportiva.co.uk/r638ddl.htm]
However the rain on the roof would "bead up" on the shiny roof , when you attempt to get out it would roll off the roof onto the seat base or the crotch of your pants depending how quick you got out. Usually there would still be a puddle on the seat awaiting your return.