In the beginning, the usage is satisfactory. After over a year of use, the caps have leaked and when you close them, they open again. Despite the low price, it is not worth its money. I don't feel like changing the case every 1.5 - 2 years.

The lids do not fasten well from the moment I bought it. If you turn the case upside down, there is a chance that some boxes will open. I suggest you get the colorful one with the 9 euros that I bought and tried.. and it also has the days and hours holographically.