The phrase "exclusive use" means that something is only available or designated for a particular person or group, and no one else can have or use it. Full definition
Guests now have the added option of exclusive use of the generous kitchen, dining & living space. (alluxia.com)
For those guests who are in need of greater privacy but still wish to have the hostel experience, we do offer options for exclusive use of a room. (norcalhostels.org)
With 4 or 5 rooms in each unit, groups can enjoy exclusive use of the flats; each has its own balcony, shared kitchen and living area. (hostelbookers.com)