I did it, in HOTWIRE... Yo were both correct, it was the W Lakeshore, Chicago...
So it was $130 per room per night for 2 adults and 3 children from Jul/22 to Jul/26
Amenities:
Pet friendly, Boutique hotel, Indoor pool(s), Smoke-free rooms, Fitness center, Pool(s), Restaurant(s), Business center, Internet access, Spa services, Children's activities
Thanks for all your help!!! I'm happy with my hotel!!!