sounds pretty fair deal to me..I had trouble with them at the end of last year too.
Camera on Pixel broke, they said they would replace it. They offered me a Pixel XL, which I explained I didn't want. They said there was no stock of the Pixel left, even though it was still available to buy on the Google Store. They suggested giving me a refund so I could rebuy it from their store... Baffling. Gave up in the end.