I just came back from Costa Rica on a trip arranged by Travel Excellence. They are based in San Jose, Costa Rica and know the country extremely well. Everything that they arranged was very well done. Hotels were good, all transfers and tours were exactly what we wanted and what our clients would want. Guides were friendly, knowledgeable, and always on time. They are very easy to work with, get back to every email in a very timely manner, and their prices are very fair. They will be the only operator I will use when I sell their country.