Preferable choice for the backpackers to keep their wallet size fat. Staying in a dormitory not only helps to you stay cheap but also saves electricity bill for the hosts.
Compare the difference between booking a single room where the hosts include utility bills in your room fare as a part of their operational costs and staying in a shared dormitory where the utility charges is concessed to the guests thus helping the host fix an affordable stay. Do, Think about it.
Trivia : "Finland's global Green Key certification, which has been awarded to 20 Finnish hotels, is a guarantee for an environmentally friendly stay.
4. Book flights that emit less carbon emissions