Followed the instructions exactly and, only put a 48-inch TV on it, but it completely sags in the middle, so much that the sliding doors slide to the center and won't stay open.  Very disappointed, after spending 3.5 hours of my Sunday putting it together.  Can't return it now that it is put together, so I will try to jack up the front by jury-rigging a non matching furniture leg under the front to prop it up but will probably end up putting out to be picked up by the junk man so, I don't have to look at it sagging in the middle.  Do not buy this product.  And, it will be my last Way-un-fair product.