My Birthday gift to myself
well, maybe Christmas as well, these chairs are a fairly substantial investment. But I am, now 3 months later, happy I invested. At the most extreme of both leg and back adjustment, I'm lying nearly flat with my legs/feet nearly perpendicular to the floor. It probably looks ridiculous but feels so good for swollen legs and feet. Less extreme positions are also great for reading, TV watching, etc.
Customer service response, when I asked questions about chair size relative to my stature, was quick and spot on.
Shipment was speedy and delivery smooth - the driver placed inside my front door just as I was expecting.
Unboxing and the minor assembly required was within my capabilities (female, 70+ but in good health and competent with simple hand tools).
If I were to change anything about the design of this chair it would be a more robust method of battery-backup for power failure. Relying on 9-volt batteries that must be changed periodically to ensure freshness and which can't be "tested" because they are one-use only is not particularly reassuring. At the suggestion of friends with suitable electric/electronic knowledge, I've chosen to employ an uninterruptible power supply.
I have the PC 600