Jk's place has a convenient parking spot that saves $$$ on all the street parking. It is right in the middle of pikes and seattle center. All walkable! I had a rental and this place made it easy to get on the 99 and visit fremont and other sights up north. It's also right above a starbucks for convenient caffienation.
I have no regrets choosing this place as it really made exploring Seattle easy. However as an fyi: The kitchen doesn't have much to cook with (plan to bring your own pan if you want to cook a fresh fish from pikes); freezer doesnt really keep things cold (dont buy a pint of molly moons ice cream, it melted mine); you need to bring your own soaps/shampoos; the provided bath towels are thin; no detergent provided for laundry machine.