I bought this after doing a lot of research. This was the most reasonably priced with a great brand name. It had everything I wanted and although I didn't go for the self propelled it is light enough not to worry.
Out of the box it comes in a number of different parts that you need to add to the mower. The instructions are Naff with a capital N...... As many people have said they are very generic and cover a range of models, but if you have a little spacial awareness you will be fine just following the diagrams.
That aside the mower is superb, the height adjuster is so easy to use being spring loaded, it changes height so easily. The grass collector is huge and for the first time ever I have been able to cut my front and back lawns on one collection as the blade seems to cut the grass finer when it goes into the collector. I also use the mulcher as we have land over the road and this was superb although a little big for storage purposes it does the job well.
A very light and manoeuvrable mower with ease of use and would give it 5*'s, I would highly recommend this once you are able to build it and it is only this that lets it down ever so slightly.