From what day does iPad warranty start?
Have googled around to get an answer but I've found nothing definite.
If you buy from Apple direct I can see how they could start your warranty from your purchase date.
But remembering Apple don't need your original receipt for warranty, what if you buy from places like JB or Harvey Norman?
So then it might seem your warranty starts from the day you activate your device.
But then what would stop people buying an iPad but not activating it for 6-12 months? Apart from missing out on using the device for that time :)
Even if you don't register, Apple knows the week when the iPad was manufactured (by it's serial number), the date on Apple will be within a few weeks usually when purchased. You can see this when try to look up warranty status of any Apple device via the Apple website, if your purchase date is well before that date then great, if it's way past it you can send your receipt to Apple and they will adjust your warranty date accordingly.