This building is very secure, you have to buzz or use your fob to get in. There is 24 hour security at the front desk. The apartment itself is very nice with all modern decor. This apartment is big as well. Larger than I expected. A half bathroom and two en-suite baths. The view of Puerto Madero is very nice! Claudia the host is VERY responsive and helpful. We communicated the entire time and she was able to give me tips on restaurants, locations and even someone to teach Spanish lessons. I would definitely rent from Claudia again.