Aalborg is a cycling city in autumn and a bus and car city when it is dark, icy and windy across the fjord. A home that is 12 minutes by bike to campus in August can be 35 minutes with a change in January. If you do not want to depend on a bike, choose from bus lines and Lindholm Station — not from a summer trip on the map.
Winter also makes the standard visible. Older flats with poor insulation and high heating use look cheap in the listing and expensive on the on-account bill. Newer building on the waterfront costs more in rent and less in draught. Read whether heating is included, and whether there is a gas boiler, district heating or electricity. In North Jutland that is not a detail.
Students who come from elsewhere often underestimate the distance to AAU East. Campus does not sit just outside the centre. Plan the daily trip before you say yes to a cheap 2-room by Nytorv if all your hours sit out east. Conversely: do not say yes to the east if your social life and your student job sit in the inner city every evening.
Documentation, household and pets apply here as elsewhere, but the supply is thinner, so a no on one of those points hits harder. Have ID and income ready, and write the day the home matches. In Aalborg you do not win by waiting for ten other 3-room homes in Øgadekvarteret next week. There may be two — and they are gone.