The Room Service at Warwick Brussels
The room service at Warwick Brussels is referenced by writers. Out of 6 professionals that we tracked, 2 mentioned the room service, such as Star Service and Oyster.
Warwick Brussels 
Star Service
Oyster
Star Service "Smoking floors are available, room service is round-the-clock, and pets are welcome for a small US$20 surcharge"
Oyster " Its 267 rooms and 16 suites are equipped with all the amenities expected of a luxury hotel, including flat-screen TVs, minibars, coffeemakers, marble bathrooms, and 24-hour room service"
