I had bought for a bubble machine at "KIK" a Pustefix imitation of "Disney". Cost in 300ml bottles XL 1.99 - at first glance a very decent value for money. Unfortunately, neither did the original vial properly Bubblen nor the bubble machine got going - Actually: Totaler damp squib.
Then 1L refill Pustefix came from Amazon. Filled in the machine - and then: Hammer difference!
I would say: Locker 10x more bubbles than the Disney Pustefix Fake scrap!
Original Pustefix is really worth the money! The difference so blatantly fails I never thought ...