What are their main problems?
Mac
You would do well to have a look yourself , then look at an older English model , pound for pound there is no comparison .
What are their main problems?
Mac

Once it's settled down and stopped walking blades off, you can leave it to cut and go do something more interesting*
There are some good mods you can do to them, your favourite search engine will find them all.
* although I have been know to be found sat next to it with a bottle of dog losing myself to it's melodic tunes late at night![]()
, no bottles of dog for me though .... I used to get some terrible hangovers with that stuff
