We like the workcenter very much but it was difficult for my husband and I to put together.  For senior citizens with physical limitations, we found we had to work on it a little each day until we got it together.  It was a milestone for us, but I am physically able to lift so I did that while my husband managed to figure out the configurations.  I can't give it 100% because we wish we'd know how much there was to assemble.  But it is perfect for our needs now that it's together.