thanks guys. a few more questions:

1. if casa cruz is not that good, what is? where would you take your girlfriend or wife on her birthday in buenos aires?
2. is it safe to get a cab from the airport or should i try and arrange a car service?
3. where in Bs As can i get good cuban cigars? are cigar places common? are they legit or do they have lots of fake cuban cigars

thanks for all the help guys!!!