Cafes to sit at and do homework?

Does anybody if there are any cafes where you can sit and do work on your computer, has free wifi, and some good food and drinks? And no I don't mean Starbucks or Denny's. Marie et cie and Aroma cafe stopped providing wifi and it'd be nice to find another solid place like those two. Preferably if they also open till at least 5-6pm. Thanks for any recommendations!