What is a amenity?

An amenity is a special "little extra" a business does to attract and keep customers. The customers usually do not pay extra for these things or the fee is very minimal. For example, hotels often offer the amenities below: * complimentary (free) breakfast * laundry or ironing service * extra toothbrushed, shampoo, lotion etc. if requested * wireless internet * access to a work-out facility