Safe drinking water and easy to use
Super easy to use. Had a few leaks in the first couple of times using it but found a video online from grayl to take off the top seal for the canister and put back on again and this made a massive difference - no more dirty water leaking up the sides.
Otherwise this has been super easy to use and so far no issues with the water. Would recommend.
We have used for travel so far but can see the benefits is all sorts of situations