The Wine Hostel is in the center of Porto, walking distance to every attraction. You dont need to take any public transportation. It is clean and well organized and I am sure you will meet some interesting people. Porto worth a visit but you might prefer to come out of winter season since it was quite rainy and the hostel has no heating!!! There are some heaters but it is not warm! The staff is friendly and helpful. There are many bars around so it might be noisy during Weekends at night. After all I had a pleasent stay at the Wine Hostel and would stay again