Fast and efficient - I recommend
Used on a reflex, for holidays.
The writing speed is good (very important for burst photography). Writing speed observed on my camera of 74Mb/second (test: burst mode, raw photo + jpeg photo over 10 sec, after saturation of the ram). Assuming that a standard photo is around 5MB, that's 14 photos/second by the card alone (the rest depends on the camera).
Produced 4k (3840?×?2160) video, tested and working (30fps).
Passed airport controls without any problem.
I did not test the water resistance.
In short, I recommend it, especially since if it is of the usual sandisk quality, it will still work in 10 years.
And with 128GB, you can store more than 25000 standard pictures... enough to take pictures during all your holidays.