visited the website for this grass and it appears to be the one I have at my place In Koca Calis, the fact that in the winter it goes brown was the big giveaway. Grass it might be but its not peasent underfoot, hving a 'spikey' feel, and requires very regular mowing as the seed head will rise 2 to 3 inches higher than the mean height, it send runners out which will very quickly cover paths etc.
If you want to see it in the flesh then visit Nicholas Groups, Archways I, by the big roundabout on the 22m road.