Carpet satisfactory, with a good glide, convenient to carry because potential folds do not score. It ADERE very well on all media where I asked. I ordered the M version because it seems to me still a little small for my use (Osu game extremely demanding in terms of precision that made me so lowered my sensitivity). The reason, though pretty, however, seems to have an influence, small but significant on the slides and the sensor. This is also why I changed to M, more uniform.
A great mat that suits the players at high sensitivities or small office. Used for 2 months with Cyborg RAT5 (mouse I recommend also to those who would also change).