I highly recommend Martina's airbnb, especially if you will be visiting OHSU hospital (like I was) or PSU. It is in a classic early 20th-century Victorian-style house in the historic Lair Hill neighborhood, which was the starting point for many European immigrants who arrived in Portland back in the early 20th century. The neighborhood was also Portland's answer to San Franciso's Haight Ashbury district, i.e., a mecca for hippies back in the late 1960s. The "Orange room" in Martina's house is spacious and the bed comfortable. The private bathroom is bright and clean and has a really good shower. The kitchen has everything you need, except for a microwave oven. The ability to park in the driveway is convenient. It's a bit far from a grocery store, but there is a charming cafe, Lair Hill Bistro, just a few blocks away. Downtown Portland is within walking distance and there are frequent busses along nearby Barbur Boulevard.