Just glued down my Noch grassmat onto my board and was itching to update... It's awesome. Total board coverage in seconds- close to GW grass( though summer grass looked closer). The grass stands up and I have lots left after coating my 60cm square tile- certainly enough to do raised banks.
Wish I tried these ages ago.
Noch should pay me for advertising. :)
Having stuck down my mat I have a good tip - leave excess and fold it over and glue underneath, rather than trimming to the edge. This gives a neat transition between the panels and stops the edge lifting.