Squiggle really enjoyed this science activity and it was of educational value in various ways. I think possibly on average it may be more beneficial for younger children than it states on the box (it says ages 8 plus, my daughter is 5), although this is for safety reasons rather than the age it is aimed at for educational purposes. In other words supervision may be required.
My main gripe was the possible promotion of fizzy drinks to children but it might have worked with a substitute item such as a cardboard roll, we didn’t try this because Squiggle wanted hers to be similar to the picture on this occasion. Other than that it was a simple but fun activity that she got alot out of doing.