It was easy enough to construct but there are 2 screws with no indication as to where they go.  Also the front plastic plate doesn't attach so it would seem that there are other screws missing.  Apparently, the buggy also converts to a dog carrier, but again, no instructions as to how this works.  A further observation is that the wheels are of poor quality, particularly the front double wheel.  Very poor shape and the whole buggy yet to be tested on anything more robust than a carpet.  Poor instructions and some apparently cheap materials spoil what would otherwise be a good product.  Your comments and suggestions would be appreciate as to how we overcome these issues before we consider returning the item!