Latefag as always. I'll copy the other anon and summarize my reactions here:

Wow, Mako is finally able to go to a restaurant by herself. She sure has grown.
All this reminiscing makes me feel sad. I think they might've gone a tad overboard here, similar to in NNB Nonstop. I wanted them to make more memories than to look back on old memories.
That sheep couch sure is practical.
Shinon is as cute and energetic as always.
Cold Japanese tap water in the winter is torture.
If that fire was in another show, we'd be seeing a certain Kirby and a certain girl with bun hair.
Cute blushing Mako. She's such a good girl.
NOOOOOOO IT'S OVER
Oh shit it's spring! That slow shot in front of the club building gave me PTSD from NNB's ending.
So many memories that we didn't get to see. I guess there's no other choice than to have a Hibimeshi Repeat, yes? Please?
I'll miss these girls. Definitely the best of the three SoLs and the one that I genuinely want to have a second season of.

Not as peak as the driving episode and the KureMako episode, but still a good conclusion to the show. I give this show an 8/10 (or maybe 8.5 but definitely below 9).