Pretty neat ending. It took me reading the issue three times to figure the ending out, but the old lady she visited at the hospital >>98932026
was the same Gwenpool fangirl that she saved earlier >>98931985
. Apparently background characters aged normally while comic book heroes live on sliding timescale. Also at the end /our/Gwen went back to visit the Gwenpool from issue 24 here >>98932054
. After the reality time travel shenanigans she became future long hair Gwen in just one issue.
F to some top notch art and clever writing we haven't seen from Marvel in a very long time