Adrenaline review for Swift SEO Page Speed Optimizer

We previously (having some knowledge) optimized our site. Our images were already compressed and our theme had some lazy loading. We wanted to "top it off" so we went with a 1-time expert ticket at $150. They did an amazing job. They improved mobile by 20 points and desktop from 89 to 95. We ended up giving up a little bit of that score because we wanted one javascript to load on page vs. lazy but it was still a great improvement and we had already gone through it ourselves. A++