last wash

hi there- so, we all know it's tough to work in manhattan and then come home in time to make last wash at the laundromat. anyone know which ones stay open the latest on a school night? there's the 24 hour place on grand and prospect/st marks, but it's a bit of a distance for me. i'm thinking the spots on underhill and vanderbilt...

i should know this by now but i usually do mine on the weekends.

thanks!