Without an underground garage, it's probably not a good idea to buy a convertible, especially a soft-top.

Washing the car is such a hassle.

You can cover the soft top with a car cover, but avoid parking under trees due to resin and bird droppings. The roof is hard to clean. Also, don’t use car covers with fuzz on the soft top, as it will attract a lot of lint that's hard to remove, like a sweater sticking to your T-shirt. Of course, having a garage is the most convenient option.

Yes, without a garage, it's better to honestly buy a family car.