after the horrible black/milk 8oz was returned, i was a little shy of other new lamps, but after seeing several reports of the purple fluid being ok, i bought this today. twice the price of the small, but way larger, and the clarity of the fluid is perfect. hoping it flows..
seems to have done well, at least for the first day. it got warm in the room so i started having a little collecting at the top until i kicked the fan on.