Budapest City - Wonderful
Budapest is a very lively city with a lot of good nightlife. I recommend going to a 'Ruin Bar' such as Szimpla or Instant as they are great fun, with cheap drinks and a great atmosphere which enables you to meet people. Also you must go to a public bath - St. Géllert is the prettiest and I would recommend going there if no where else. Also Street food is a cheap and delicious way to eat in the city.
Insider Tip:It may have just been our experience, however we went out on a Saturday night and there were more older people in the bar we frequented than we were used to during the week days - although I am sure this happens almost everywhere in the world - but the atmosphere wasn't as good as it had been before, and we were less inclined to talk to anyone.