The map is horribly optimized, whereever you walk you get choppy. When you have those small lag spaces everywhere and zombies on fire it gets to the point of near crashing. A lot of people do not like the map, and in addition the mapmaker is banned. I don't mean that in the sense that we can't have banned user maps on here, but we won't get updates from her (unless she posts it on gamebanana). (My personal opinion, don't have to consider this) Someone who causes people even out of this community problems shouldn't get the ability to promote her map.