Rachel and Bob are amazing hosts. They'll welcome you when you arrive and when you leave, and have such kind hearts. If you would like complete privacy and just check yourself in and out, that's an option as well, but I definitely wanted to say hi and bye..those two radiate love and positivity.
The space itself is awesome. Close enough to the city where you can take a 15 minute Uber/Lyft or drive in yourself, but located in a peaceful, quiet, and safe neighborhood. You can go out and explore, but you can have a wonderful and relaxing time just staying in the airbnb. Fully stocked kitchen with pretty much everything you need if you like to cook. There are many nice touches through the space, and even some personal touches that they will prepare specifically for your visit! The back balcony is incredible. I was here mid November to see the trees changing colors, and of course the evergreens that Oregon is know for. If you're lucky and if it isn't rainy/gloomy during your visit, you'll witness some beautiful sunsets and skies right from the back balcony. The pictures do not do it justice! Even if it is rainy, you'll have that umbrella out there to enjoy the balcony, and of course those purple lights really set the vibe.
I 110% recommend Rachel and Bob's place for your visit to Portland!