I love Olive or Twist. Absolutely love it. As I'm sure everyone who has been here has mentioned, it has a fantastic drink menu that offers a decent variety in terms of its alcoholic beverages - everything from various delicious martini-style drinks to the standard favorite beers. The place also features a really good menu; I'm very partial to its crab cake sandwich, which really hits the spot and has a perfect balance of crabcake with toppings and dressing. I especially love how any sauces or dips with appetizers are usually served in a martini glass. It's a cute and well-thought touch.
The only drawback here is that Olive or Twist is pretty darn popular; this place gets very noisy after 4:00 very quickly, especially as the happy hour prices kick in. This is even assuming you can get in - I've tried to go here on nights when it's completely booked. Completely. Every table, top and bottom floor, with only standing room near the bar.
I will continue to be a major fan because the drinks and eats really are fantastic, but will probably avoid coming here during its busiest days and hours (i.e. the end of the week and beginning of the weekend).