I see lots of content on this site and others that claim that hitting balls from a mat, as in at the driving range, is a bad idea. I have never seen anybody say why it is not good. I understand that hitting off grass has to be better because it is what we do on the golf course, but why are mats bad for practice? I don't know of any driving ranges that have real grass to hit from except maybe a couple of weeks of the year because the grass is gone from all the hits.
Hitting off a rubber tee at a range seems ok for the driver but seems worthless for all the other clubs. How to people get good practice when the only thing available is the driving range? Why are the mats bad for practice?