The hotel is about 18 min walking from the nearest train station. You need to climb up and down the hill to go to station. After sunset is dark, and half way is walking in a neighborhood and half way is just road, so it does not make me feel safe to walk. If you are female solo traveler and do not have a car, I don't recommend you to stay. The taxi price was about €7-10 from station to the hotel.
However, besides that location problem, it was great place to stay. In 5 min walking, there was a supermarket. I enjoyed complementary 24 hrs drinks including cup of coffee.
The staff was very friendly and helpful. The city is about 30 min by train, so you need to plan well to leave hotel if you book Sagrada Familia.