I like the visual look of the unit and the rubber mallet included. One of the pipes came with a crack this will not prevent use or cause any leaks it’s on top by the cup holder. Only has a picture for instruction which is fine. The back legs do not fit as snug as the rest of the parts, elbow brackets move, I assume pvc glue is needed to secure & prevent leaks. Only took about 15 minutes to assemble but I will need to pvc glue to finish. I am excited to get started with my seeds early this spring before the heat starts.