I stayed at Karl's place after a couple of hectic days on tour playing music. The views are amazing (even though it was cloudy and rainy during my stay) and the apartment itself is extremely comfortable. There is a fantastic little breakfast joint just a few minutes walk away and public transit to head to downtown Seattle is very very close.
I highly recommend this place, it's absolutely worth the price and the hosts are so kind. The Queen Anne area of Seattle is beautiful too.
Stay at this place!