Laundromat vs. Laundry on the lot: Which do you prefer?

My vote isn't entirely accurate, but it's the closest. I rarely use the laundry system in my games. Every once in a while I'll place one of Nona's Superhampers on a home lot and buy a washer and dryer and incorporate laundry for the moodlets. But mostly I don't because I find the whole thing bothersome.

I've never sent a sim to the laundry mat and only once use the clothesline to dry clothes and I don't think I stuck with that for very long.