After 1 month desktop application defective

The SSD was installed in addition to the HDD of a laptop. The performance values ​​are good (500MB / s read, 470MB ca. / s write). The SSD after about 35Tagen the spirit unfortunately gave up. So it looks like it has drawn the controller affected. SSD is detected sporadically and the partitions, however, is impossible to read (also sector 1: 1).
A data recovery is in prospect SSD (price / performance).
Interestingly, I had not yet had problems / failures using Samsung EVO SSD.
Let's see how the warranty processing with the supplier runs.
Recommended At present we only conditionally and daily. DB is recommended.

Addendum:
The supplier has the SSD within 1 week flawlessly with a new one replaced (thanks Avitios) and this is now running again. Let's see if the hold time is a bit longer this time.