If do a search in Hotwire, there is a 4* coming up in Northbrook for your dates for $77, which is likely the Renaissance (amenities are Fitness, Pool, Restaurant, Business Center & High Speed Internet.) You could bid less for a 4* on Priceline in the "North Shore" zone and I am relatively confident you would still end up with the Renaissance. As for wanting either the Hyatt or the Embassy Suites, I've never seen the latter come up on Priceline for 3.5* in Deerfield OR seen it on the Hotwire hotel list. More often than not, the Hyatt is won; once in a while the Marriott Suites comes up. I have won both and like either of them. So I think of Deerfield as a "safe zone" for a 3.5* bid; thus I've never looked for something comparable on Hotwire. But the 3.5* that comes up on Hotwire for $62 on your dates COULD be a match for the Hyatt (amenities are Fitness, Pool, Restaurant, Business Center, High Speed Internet & Golf Nearby.) It's showing on the pinned Hotwire list on this site with those amenities PLUS tennis. Keep in mind on Hotwire you want the Northbrook zone whether you choose 3.5* or 4*. On Priceline you want North Shore zone for 4*, Deerfield zone for 3.5*. Personally, I'd take my chances with Priceline for less money. Whatever you do, please remember to use the Better Bidding links for Priceline and Hotwire.