We had a very enjoyable stay in Biarritz and Le Txiki Nid was the perfect base to explore from. It is easy walking distance from everything you need as well as most of the town and the beaches.
The apartment was clean, tidy and had plenty of space for our things. Yes the bed is on a reduced head height mezzanine level - as you can clearly see in the pictures - but this didnt cause us any issues.
The kitchen is well equipped and everything was easy to use - this trip we mostly ate out with friends but you could easily prepare a 'proper' meal here and between the nearby shops and the main food market in town you are spoiled for gastronomic treats!
The bathroom is quite compact but has everything you need.
Biarritz itself we found to be a friendly, welcoming place with lots to see and so many delicious treats to try. The beaches are stunning and watching the sunset over the water at least once is an absolute must. The markethall (c. 20 - 30 minute walk) is well worth visiting for lunch or ingredients and lots of the stalls have a little cafe area too.
We really enjoyed our stay and hope to return soon!