V7.
First one lasted 9 months and stopped spinning.
Replaced under warranty.
10 months later the new one has failed - it spins for about 5 seconds then stops. I have taken off the brush head so there is no blockage - I'm looking straight at the grey spindle thing that spins.
Since I own two V7s I know it is not the vacuum itself - just the motors in the heads that fail.
What is the expected working life for one of these?