Vicks and I rented this place off the owner for seven months when we first moved to Marbella. It is a stunning penthouse and very unique. The pictures although professionally taken don't do it justice, the views are suberb, you really have to go and see it to get a feel for it.
The location is spot on too, opposite the Puento Romano hotel - doesn't get more central than that.. great long term investment (if you have the money) I'd say.