Pioneers Bar – 138 West 29th Street (between 6th and 7th Avenue)
Just down the street from the Ace Hotel, and plenty of seating and wi-fi to go around. Not to mention coffee, video games and craft beers (for later in the day), and Red Bull (for when you’re working into the wee hours). There is a limited menu, and you’re welcome to bring in your own food as well. Opens at noon.