It's not looking rosy and stuff for the Pixel 2 as of late: https://www.reddit.com/r/Android/comments/7amm91/nathan_k_on_pixel_2_xl_the_reports_of_slow/
I'm actually glad the XL2 ended up not meeting expectations, because had I got one, I'd be really annoyed right about now with all these issues and oversights.
For £900 odd, I expect close to zero hassle in the product I buy.
You should read some official reviews. Rather than one person who can't charge his phone for whatever reason.