Very pleased with the performance of this mower.
The collection bag was a little tricky to assemble, but in all other areas it is very good.
I have a sloping lawn and the driven rear wheels are a great help in getting a good cut first time. Also the bag holds much more than any other mower I've had.
One tip - the rotary control for switching between cutting and mulching needs to be set before attaching the collection bag, otherwise it doesn't switch into the correct position.