I thoroughly enjoyed my stay at this little B&B right off the main street in Ushuaia.
Javier's great laid back hospitality was the greatest plus since I was travelling solo... Just one example: since it was end of the season, there was no fixed check out policy (I ended up checking out at 8pm, in time to go to the airport).
During long chats (during which I honed my Spanish skills), he provided great ideas for sightseeing around Ushuaia and advice on the best restaurants off the Lonely Planet radar. On top of that, he went every morning to buy freshly made 'facturas' (croissants and similar) for breakfast. Awesome. He even offered to drive me up to the Cerro Martial and down to the airport.
Clearly, this is no grand hotel, but very good value for money. Regarding cleanliness, there are a few trade-offs for a laid back atmosphere but overall I was very satisfied.
Would recommend without doubt.