I had an amazing experience in Medellin. The apartment is in a great location with a cash exchange and large supermarket across the street. I used the fan noise on the tv via youtube to cancel out any street noise.
The studio was exactly as pictured. The location is perfect, Exito Supermarket and SmartFit gym is half block away. The Metro train 5 minute walk. The studio is very secure and safe as no one can enter the gates without the keys. I highly recommend.