Helena's apartment is fantastic the pictures don't do it justice. It was very clean and had everything we needed for a comfortable stay. The bed was extremely comfortable and the wifi was strong. The location was perfect, very central and we could walk to everything we wanted to see. There is also metro and train stations close by. The only small issue was that the hot water in the shower does not last for long so you have to have short showers, and also the fan in the bathroom was very clogged with dust so it wasn't working. Overall I definitely recommend this apartment.