I've spent so much time in Trident, either eating, studying, or reading magazines, I know the place quite well. The food is very, very tasty, but definitely overpriced. On the plus side, you can sit there and study all day, and no one will give you evil looks for it. The best way to do a Trident visit, is to order small: a bagel and coffee, something along those lines and then either relax with a magazine/book or study. Also, it is best to visit on a weekday. On the weekends, the place is very busy, filled with boatloads of tourists and snooty newbury peoples.