It honestly wasn't bad. It's miles better than issue 2 which randomly went from being episode 2 to episode 3 but then again Oni Press has like 6 issues to adapt an 8 episode storyline there are bound to be episode merges somewhere and even then episode 1 likely angered a lot of fans for turning V into someone who does not care for N's safety at all and J into discount Lizzy for a hot minute.
Issue 3 is incredibly accurate to the source material though. Like so accurate I only noticed three changes:
Rebecca never says the "Hot topic" line to describe Uzi which is a comedy loss for me but inconsequential otherwise
Uzi breaks the fourth wall when in her solver form specific she says "HOW DID YOU SURVIVE ISSUE 2?!" to Lizzy. Which is honestly a fair question, the issue was so compressed that right when the fight starts everyone except Uzi, N, V, and Doll disappear. We don’t even get that exchange of N and V trying to put themselves back together. Also this implies either the Solver is fourth wall aware or Uzi is (do with that info what you will)
Only N does the British imitation voice while Uzi tells him just to not touch her tail instead of doing the voice back
Is the adaptation perfect thus far? Hell no! It's not 100% faithful and issue 1 and 2 aren't... the best (and that's me putting it nicely). However this is the most accurate it's ever been. I'll give this issue an 8/10
Since I didn't rate the others here are their ratings
Issue 1: 7/10
Issue 2: 5/10
P.S.: I was wrong with my issue 2 review it DID contain a NUzi moment but I only noticed it on my second read through and it was only 1 moment.