We bought two tables. They were just right for our guest room. Assembly of the four legs on each unit, with two bolts each, was simple. A hex wrench was provided. However on one table, one of the corner blocks which brace the table and is predrilled to align the bolts was out of alignment. We could only install one bolt on this leg. For our puposes it was steady enough. If it becomes a problem we could either redrill the block or glue the leg.We considered returning the piece, but decided repacking the table, with all the various pieces of styrofoam and plastic wrap, and taking it somewhere to ship, was not worth the effort. We have found that returns are the most difficult part of online purchasing.