I just completed my first run with the replacement Z60. I gave it a tough challenge for its first job - I had just finished sorting clothes for laundry on the bedroom carpet. Needless to say, there was a lot of lint, threads, etc. on the carpet. I was pretty sure it would not be able to get it picked up since lint clings to carpets and I would be going back and hand picking the lint and fuzz off the carpet.
I am happy to report that I was wrong. The Z60 did a fantastic job and left one piece of lint. The before pictures show both black and white lint in various places on the carpet. The after photo shows my quality control inspector, Ollie, noticing that it missed one piece!
I ran the vacuum on the custom setting "Vac & Mop" with suction power set at "Standard". The Z60 did a great job of vacuuming the carpet. You can see the vacuum lines as it went across the carpet and leaving behind one piece of lint is amazing.
I also have the V50 and I am surprised that the Z60 has not had to return to the base station yet to empty the dustbin. I'll do a review later on some of the differences I've noticed between the Z60 and V50. But so far, I'm very pleased with the Z60 performance.