If you get a tufted ottoman consider the depth of the tufts — especially if you expect to eat on it. Crumbs will find their way into the tufting and are not always easy to get out. Round coffee tables aid circulation especially where there are many available seats as in this example. If not every seat can reach the table make sure there’s another surface at hand.
Using a vintage object for a coffee table adds a bit of history — a story — to a room and is one of my favorite things to do. Make sure the piece is stable and all the connections are secure. If you need to refinish the piece ask the vendor precisely what it’s made from as this will help in the refinishing process.