Stayed there in September 2009 and loved it....booked for December 2012 too! The bathroom is in the adults room. The fridge and microwave was in the kids side (along with the window). No breakfast. Small laundry room that DH used. The adult side was very spacious (we had a playpen set up in there with us) including a large closet our suitcases fit into. The kids room was a table and chairs, bunk bed, pull out couch, TV, fridge and microwave.
ETA: We walked to the parks and home every day for 6 days with our 2 little ones in the stroller and the 2 older ones walked (they were 5 and 7 at the time). It was 10+ minutes. There is a little convenient store across Katella on the way to the parks. We grabbed coffee or fruit or water if we needed anything.