I bought the Northport and Brookville pendants for our 2-story entryway and staircase.  Assembling them was pretty easy.  My home has English/European styling so I looked for a while for the right ones.   They look great.  I hung the larger one above the door.  My ceiling is 19 feet high so we had to rent a 16 ft ladder to install them. These are the same as the Savoy House lighting "Penrose" collection.    I used the vintage LED lights with them.  Hanging the Brookville requires a strong person who really knows what they are doing because of the size and weight of the fixture.   If you get any fingerprints on it during installation, I recommend you clean the glass with white vinegar to avoid streaking.   The price point and quality was just what I needed.