Residence Inn for breakfast and full kitchen (except oven), Hyatt House (same), Hilton Homewood Suites, Embassy Suites (great breakfast, Happy hour, but only micro/fridge) are my top with big fridge/kitchen supplies/stovetop, then Springhill Suites and Hyatt Place (both of these "might" have micro). Quality varies-many residence inns are fine, but meh, but Kiawah Island was WOW and London RI Kensington is one of our Favs! Same for Hyatt House in NJ over the bridge from NYC-WOW, esp. breakfast.
We sold our DC area house 3 years ago--so we "live" in one of the above a few times a year visiting family.