On line reviews are like that, eh?
I try and not live according to online opinions...just saying.
Now...here's my opinion:
The wands, the hose, the fittings, even the motor can be fixed/replaced/repaired...the part that matters is the pump.
Karcher, for example is a fine German manufacturer of great pressure washers and you can find a Karcher branded electric one at Wal Mart for $99 up here. Now did they simply license the name to someone who then sells a cheap knock off washer (like Kubota did with their branded shop vacs at Costco) or is it a good washer?
The pump will tell you.
If I was still going into the mill for stuff I'd have a better answer from one of the millwrights but I don't...all I do remember is its the pump you want to worry about, not the brand, the colour, the anything else. They were pretty vocal about that part.
So, just ask Google who makes the best pressure washer pumps, then find the least expensive pressure washer using that pump and I'm sure that for Harry Homeowner use it will last long time.