I had great stay at Tina's and was pretty happy with everything. I appreciated that all guests were very quiet and respectful. I'm also happy with our communication, she was kind and good host. Overall great value, hostel like, but I felt a bit better because I had a feeling if something was wrong with any guest, I could tell Tina.
There is one toilette and one bathroom, so I would wake up a bit earlier, around 8, 8:30 and had no problems to finish my routine. Of course, you have to have that in mind and plan as if it was a regular hostel, with a bit of patience. No shower after midnight, so plan that too.
I also liked the area, 19th arrondissement, near par La Villette. Recommend walking near canals, having some coctails, it's pretty lively area and gives out the beach summer vibe. Everybody walking, running around, cycling... terraces full of people.
Around 25-30 min by metro to for example Louvre (including walking to station). But I didn't notice so much the distance. Very nice bakeries/pattisseries around, and a bit cheaper than in center, it's worth buying in advance to make a picnic in the center ( for example Jardin du Palais Royale:)).
Overall, a positive experience.