By buying an established less than 100, you can not expect to find extraordinary quality (or ordinary, to be honest). Yet I was pleasantly surprised to discover this. While the platform is hollow few millimeters, more screws Connection Systems (those that are already mounted) are too short and turned into space, forcing him to replace them with a larger and a few other manufacturing details are not perfect. I would not be too critical because I think the little Chinese who directed the assembly and he wins ... No, for the price it is a great product to get started.