As for your watch, watch swollen battery was covered by a hidden repair extension program which wasn’t public knowledge and allowed replacement regardless of certain accidental damage on original. S1 and S2 watches
Says it all really, they make faulty products but hide it from the people who buy those products, pretty scummy thing to do. How many people didn't bother to get their watch repaired under this program as it was hidden...
They didn’t admit the fault was down to the swollen battery, as far as I can see.
I can only believe what the posted said, which is exactly that. They said the battery swelling caused the separation. Quoted thrm again below, since I am not sure why you didn't see this again.
I took it to an Apple store last Saturday. They told me it was a swollen battery and as a result it had pushed the screen out.
Apple store 'told' them ... someone who works for Apple admitted the fault in front of their face. Then after sending it in they came up with an excuse they couldn't fix it because of 'another' issue.
Again don't dissuade someone for following up on something that is within their rights to do so, especially after they have been told the fault is due to a faulty part.
Impact can cause swollen batteries (although unlikely but still), the presence of depot discovered accidental damage (ie: more then simply the display being pushed off the enclosure) makes it practically impossible for a consumer to claim consumer rights in this instance
Impact of a battery that is not inside a device might swell, not when it is inside a device, that if had enough impact to effect the battery inside would be pretty much destroyed on the outside. So again this is not an uncommon fault, battery fail when they aren't made 100% correctly, and that is UNACCEPTABLE to be made to pay for something that would have failed regardless of who owned or used the device.
We aren't going to agree so don't bother to reply. I am on the side of the consumer to use their UK given consumer law rights to challenge what has been said to them, if bought from Apple, and you are on the side of everyone else is wrong Apple is right.