While this was definitely a difficult repair, I think that the guide is very thorough. I did this repair in about 3 and a half hours with 4 other friends all working together. We were very careful and cut very shallowly through the adhesive to ensure the safety of the display ribbon. We did however use a video guide to fill in a few of the small gaps not shown in the images here. In the end, everything worked out well, so I would definitely recommend this guide to fix your Pixel battery, as long as you have some help and a lot of time.