Rating XCSOURCE Dive swimming grip

The mount for the GoPro came after 2 weeks, which I also expected because it just came out of Hong Kong.
The problem was, as I have used the holder has the GoPro already held up only after that I noticed that the water in the bracket was the one not getting. The water must be penetrated by any small slits. This means that after several uses, the holder is so full of water that it no longer holds up the GoPro.
That's why only 2 stars because it does not fulfill its essential purpose.
But now I was using the GoPro mount to just the way to films, because so do not take the pictures as much as without GoPro.