Purchased from the official website. Size S Used by someone who is 158 cm tall. Used for about 10 minutes every 3 days until the baby was about 3 months old. After that, used about once a week, and hardly used it after the baby was over 6 months old because they used a stroller. I noticed when listing that the shirring on one shoulder is slightly frayed. I didn't notice it while using it, so I didn't feel any problems. I would like to sell it to someone who doesn't mind. ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ I purchased the above item, and I used it from when my baby could hold their head up. I mainly used the Boba Wrap, and the PikiMama as a sub for going out. I used it for about a month. I didn't use it every day, but every few days. The fit was good, but my child is growing well, and it started to feel a little cramped for me, so I've decided to let it go and try something else. The slightly frayed part didn't cause any problems while using it. There are no noticeable stains. Includes the instruction manual. Please purchase if you don't mind the above details.