I 've been playing it and find it a fun quick way to sketch. It also has a fun feature where you can watch it "replay" the drawing process. I have been watching several of the top submissions on the public gallery. I learn quite a bit watching the process.
So the first one I finally completed my own sketch the other day and was thrilled that the next day I found it on Page 17 of the top graffiti's of the week. might not sound like much but considering there are about 160 pages of "top" graffiti. and 600 pages of the submitted stuff I'm thrilled mine is that close to the top of the heap.
this is tonight's quick sketch. I was going to add flowers to the hair and accidently submitted it oh well I might have just messed it up.