I would totally recommend Landay Hostel to everyone going to Santiago. It is close to bus terminal, prices are great and they offer free breakfast and wifi. The staff is very helpful not only in terms of Santiago but Chile in general.
We enjoyed our stay very much there and would absolutely recommend it to everyone coming to Lisbon. The only bad thing is that the hostel is situated on level 4 but I guess the effort is worth it ;) Internet works fine in the rooms and breakfast includes toast, jam, cheese, ham, cornflakes, coffee, juice and even eggs, so there is something for everyone!
The hostel was very chaotic, we didn't get the room we booked. We stayed in an apartment on another road where the internet connection didn't work (in case anyone requires it). The room was an actual apartment with our own kitchen and bathroom with 6 persons in total.
The stay in the hostel was average. I loved the fact that they hung up little purses on the beds where you could store your stuff. The breakfast wasn't the best. The juice was expired and tasted like this.
Cheers Hostel was one of the best hostels I've ever stayed in. The dorm rooms were big and had a locker so that's absolutely fine to stay there. A friend and I stayed in the cheapest private room and it was fine. Shower are just separated by a glass wall that was a bit weird. The hostel staff was so great, we sat around and talked every evening and they were so helpful with everything we needed to know, even annoying questions like what does that mean in turkish etc. Breakfast was so delicious!
The hostel is really familiar, the staff cares what you are doing and whether you like it. That's what I really liked. I only thing I would improve in this hostel: lockers in the room