After driving it I usually just park it and go do something else leaving the keys in/roof off in case I will decide to drive somewhere else later at day. 99% of the times I remember to go and close the roof at night... well today was the 1% when I didn't remembered to do that and guess what..
It had rained heavily all night

Needless to say..my barchetta is flooded inside now Ahhhh

Not good news, I would want to remove the floor mats fore sure, they will never dry properly in the car.

I guess I just have to wait for when the sun comes back and dries it in heat...

Remove the drain plugs underneath, first thing

Drain plugs??!!

I think there are at least 2 each side,
one is in the red cicle, and if i remember well, one under feet.
Those can be removed, from outside the car.