I didn’t see a feedback thread so creating one for @Ironwindow on the back of a recent positive transaction.
Had a great experience with @Ironwindow in purchasing a yoyo from him earlier this month. Very responsive (the seller, not the yoyo) and shipped quickly. It wouldn’t be fair or reasonable to expect him to do this in every case, but in mine he tossed in a few extras, including matching pouch and string – clearly a man with a sense of style.
Highly recommended.