First year warranty is usually included in the product, so of course the replacement was free. I'd suggest renewing the warranties until EoL of your laptop as these service trips will likely become a bi-annual fixture.
Warranties don't usually cover damage on the part of the user/negligence.
> I'd suggest renewing the warranties until EoL of your laptop as these service trips will likely become a bi-annual fixture.
I've had it for about 2.5 years and haven't had any other issues (beyond Dell's idiotic choice to only support Modern Standby S-states).
Honestly, it reminded me more of early-Amazon customer support, than anything more recent. E.g. support agent following up with a personalized email to me to make sure everything worked out okay with a warranty claim. Talking to humans was novel and pleasant.
That was on the consumer side though.
We also have a region where they have a 2 hour support SLA with part in hand. They will literally put your computer down to fix ours to avoid whatever punishment that gets meted out.
Back in the day a guy was collocated.