First the good stuff. Excellent spectrum for serious reading, with brightness more than adequate from the 27w CFL. I assume from the weight that there is quite a bit of electronics in the base unit, and it certainly keeps it well anchored!
The build quality is what one would expect for the price paid, viz pretty good, but not the beat. The description as being of plastic doesn't do it justice since it is substantially metal with plastic goose-neck and lamp housing etc. OK I'm 5ft 10ins, and taller sitting down than standing up (!) but I can't see how the on/off switch could be made any more accessible, a criticism voiced elsewhere.
Contrary to another comment the assembled sections are really quite rigid once you have correctly assembled the unit ( but see later). I thought that the height might be a little low cf a conventional standard lamp, but I must say it is ideal for reading which is its raison d'etre.
Now the not so good stuff. As has been highlighted by others, assembly is tricky at best, and I personally found it very difficult single handed. The sequence of assembly is non intuitive, viz base first, top second, and middle third and last. This deserves to he highlighted more than it is. Folding back the final excess of cable into the base pole is really very difficult indeed, and there just has to be a better way. The sections do not fit readily together and as has been commented elsewhere it would be only too easy to cross thread the sections. This does not impart a feeling of quality. These difficulties are compounded by the fact that none of the threads gave been lubricated (i.e. greased). Would it have been so hard to lightly grease the threads or at least to provide a small sachet of Silicone grease for the purpose? Fortunately I had such to hand, but at a minimum assembly should not be attempted without at least a modicum of Vaseline!
So basically a good performer but flawed because of poor assembly method ( come back MFI all is forgiven!). If you can live with this, buy it, otherwise you'll have to go for an Alex lamp at the egregious prices they charge. Can you guess what I did?
Bon courage