I could see how alcohol in the right amounts could help with those times that you are working on really small or repetative tasks that you usually just get to irritated with and have to stop... as for the dirtiness, my whole desk looks like that :P
Theres still like 10-15$ shipping... it ended up like 145$ with tax and stuff if i remember correctly, i have one thatvi may not ever end up using :/ i still cant find a driver