In a first for me, I'm doing a search for 2 adults, 2 children (which I didn't even think would work at all).
Because of the group size, I thought we'd be limited to renting an apartment, which isn't cheap for my June dates, so I'm surprised to see these 2 results:
#1: 5*, $345/night, 80% recommended (on hotwire.com it says 85%, same price)
Full amenities list from biddinghelper.com:
Free Internet,
Boutique hotel,
Fitness center,
Restaurant(s),
Self-service laundry,
Internet access,
Children's activities
#2: 5*, $386/night, 70% recommended
FULL AMENITIES (from Biddinghelper.com):
Boutique hotel,
Indoor pool(s),
Smoke-free rooms,
Fitness center, Pool(s),
Restaurant(s),
Business center,
Self-service laundry,
Internet access,
Spa services,
Accessible for visually impaired,
Accessible for hearing impaired,
Accessible path of travel,
In-room accessibility,
Accessible bathroom,
Roll-in shower
I suppose if you disclose you have 4 people, they can't turn you away, but it's especially important to identify the hotel and do research, to ensure we aren't packed in, like "kippers in a can" (practicing my 'english' for the trip to England)