Check-in instructions come via email, not inside the app (check your spam). Manager responded quickly to an Internet issue after check-in. The space was perfect for our group with big bedrooms and a good sized living room. Loved the ocean view, balconies, and the 24-hour security (the guards are very friendly and helpful).The condo is NOT in the map location; it is further to the west in Playa Langosta near Fish and Cheeses. It's still close to the beach and some restaurants, but it's a long walk to downtown Tamarindo.