My boyfriend and I went to Botero to celebrate his birthday/our anniversary last weekend. We took a bottle of Opus One 2005 (bought it for $130 in LA; the restaurant charges $430 for the bottle or $50 corkage fee per bottle). We ordered a steak (filet w/ chimichurri sauce) with sauteed mushrooms and mac n cheese sides, along with a few appetizers including the steak tartare and foie gras. The appetizers were GREAT but the main was just OK. It was my first time eating steak with chimichurri sauce, and I didn't like it too much. But, I still give Botero a 5. The service is excellent, staff is knowledgeable, wine list is great and the food is excellent.
Ask for Thomas (server) and be sure to talk to Blair, the sommelier. They are both great!