Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Fell apart too easliy

We got this for Christmas for our three and four year olds who love music and marching around with instruments, but this is already going into the giveaway box, as I purchased it from a local, rather fussy, toystore, and I doubt they'll take kindly to my returning it opened and used. Maybe we purchased a defective set, but the pieces fit together loosley enough that they twist around according to gravity, so our kids cannot actually re-configure it and have it stay that way, and then it easily slips apart. I'm looking for toys that promote dexterity and encourages my son especially to use his tree-finger grip as opposed to his whole hand to maneuver them, and this was easily manipulable for him, but he became frustrated whenever it fell apart, which happened too frequently. I know this brand has high reviews, and the durability of the plastic is very good, but it just didn't work as a toy that encourages creativity through trial and pleasure- it was trial and frustration.