Barceló Hotel Group are the 3rd largest hotel chain in Spain, and the 40th largest in the world. They have over 100 hotels with more than 33,000 rooms across 20 countries. They were looking for a WiFi solution able to satisfy all of their guests needs. This can be difficult to achieve with a high density of users and a high demand of bandwidth. Previous vendor technology could not achieve the expected QoS (Quality of Service) leading to awkward complaints from clients.