Best cheap eats: Boojum
Millennium Walkway, Dublin 1 / Kevin Street, Dublin 2
Both branches of this burrito joint have a near-constant queue, which is a ringing endorsement from loyal Dubliners. Service is quick, there are some healthy options available, and you can eat in or out for around €8. Only downside: like everywhere else, guac is extra here.
Lord Edward Street, Dublin 8
There are a few branches of FXBs around the city, but the one beside Christchurch Cathedral is the most impressive. Thanks to a butchering history, the cuts of steak here are fantastic, while the sides are mouthwatering, and the wine's on point. Oh, and it's great for groups too!