It is a very good salt. It can settle with the long trip from Germany, so I highly recommend mixing it up like crazy while it is dry unless you plan to use the whole container... just rolling it around is OK, but maybe not good enough. I would use it if it was less expensive. I put it and Instant Ocean in the highest possible tier for reliability and consistency for a few decades. If you don't mind paying a bunch for it, then you should be happy.
Why are you considering using it? Most people like it because of the lower alk, but you can lower alk of any salt mix very easily.