After many months of planning, we arrived yesterday! Budapest is a wonderful surprise! It's got the grandeur of Paris and Vienna with a little bit of gothic detail a la Budapest and then a little funky socialist Zagreb thrown in there. We love it!
It's a great walking city, we're able to navigate easily with our maps and sites are pretty accessible. The crowds are not too bad.
Lodging prices are great - we're in a highly rated two bedroom, two bathroom for about $115 per night.