Frankly, I do not love this lamp. It'll do.      However , I have a major beef with the assembly instructions and process . The factory in China where this object was turned out was too cheap to hire someone to write the instructions who A] had some comprehension of English  and B] had some minimal mechanical ability.   
I rebuild pianos for a living, so mechanical complexity comes naturally to me, but my contractor ended up giving me a hand putting this together ---with a socket set , as the enclosed wrench was ineffective.  He said they were the most incomprehensible instructions he's ever seen !!