I did want to add my notes because I messed up an entire batch by not chilling the dough enough. The trick I found that worked best for me was to go all the way up to the forming dough ball part, and twist to get 2 halves, as instructed. But then what I did was I put each dough ball onto some parchment paper and stuck them in the fridge for about an hour. It helped the dough chill quickly enough for me to not have to wait too long to bake them and resulted in a PERFECT cookie. I even made a batch with NO chocolate chips because my friend Jess and I really just love the dough sans chips. They were also a hit!