Slightly Oliver opened recently in the old Bar Luna space.  Swapping out a focus on wine for a focus on cocktails (though still offering about 20 wines by the glass as well as a few beers on tap), Slightly Oliver’s layout is almost identical to Bar Luna, with a 12-seat bar on the right and high-top tables on the left.  Up a few steps past the bar is the narrow dining area.  Slightly Oliver is a more grown-up spot from the post-college scene a few blocks south on Amsterdam.  Slightly Oliver is definitely worth a visit if you live nearby or are visiting the nabe.  If there were a cocktail bar focused UWS NYC bar crawl, Slightly Oliver would be a stop on it.