Instruct: Classify the given review as either positive or negative.
Query: You can't fool Mother Nature!

Before you buy one, perform this simple test.Lay a tomato seedling on its side.Water and fertilize normallySee how the plant grows up, at a right angle, towards the sun?That's what happens when you plant anything upside down. My plants exhausted themselves trying to grow in a 'U' shape and ended up with all sorts of problems; unlike the SAME SEEDLINGS PLANTED IN A GARDEN JUST 20 FEET AWAY!Notice the huge price decrease (from a couple of years ago) on these? That's because those of us who were fooled by the slick marketing would never buy another one.