Staying in Alaska can be a wonderful experience, granted you know what bed and breakfast in Anchorage to book for your vacation there. There's no list of available locations which are better than others, but there are things you can take into consideration to increase your chances of your stay being a nice experience you'll remember for years to come. Anchorage is a good location, as it offers all the conveniences a relatively big city has to offer, while still allowing for that rustic, "away from it all" feel.
Location
The first thing which you should take into consideration is the location of the bed and breakfast in Anchorage. And to do that, you'll have to make up your mind about what you're gonna do there; are you visiting the area in order to get to see the city itself or its surroundings? Most B&Bs are located at the outskirts, so getting one relatively close to the city center might prove quite reasonable if your aim is to visit the city. But if you're there for the outdoors, then one as far as away from the city would be your best bet; keep in mind though that you'll need access to highways and public transportation options either way.
Commodities
Depending on the time you're visiting, temperatures can get pretty low in the area. Remember that you're in the north-most city in the US and it can easily get below freezing in spring, autumn and winter. Having heated rooms is simply a must, as it'll confer you with the comfort needed to enjoy your time there. Broken heating systems might prove problematic, so make sure that everything is in order in that department. Floor heating systems are the best to look for.
As for the kinds of rooms you'll want to book, it really depends on you and the reason you're there. If you're simply on the road and just need a place to crash, the best thing to do is get the basics and be on your way after a good night's rest. But if you're there to stay and you have your partner with you, then you should look for appropriate rooms. Wi-Fi and private bathrooms are also something you should consider, along with a comfortable closet space in which you can store your stuff and clothes for the duration of your stay. Always ask about refund policies beforehand in case something comes up and you can't make it.