I have 2 of these parts in use. Assembly without any problems and very easy. They look great, the scoop function well so far. Only with my Havana Club bottles always dripped every few minutes, a drop out below. Otherwise function extent all standard bottles (Jack Daniels, Jim Beam, Ramazzotti, Smirnoff, Bacardi, etc)
The only drawback (at least for my 2 copies), is the somewhat wobbly center bar which was a bit too weak attached to the base plate. If all 4 bottle holders are used, shaking the bar, or simply tilts due to the imbalance on the heavier side. Here you could invest a little more in a more stable mounting.