I was just in Seoul this past month. Spend every June there. I find the SAs and service at the Hermes boutique inside the Shilla Hotel to be really nice. The Dosan Park boutique is the biggest and they have the most stock. Each Hyundai Dept Store (there are 3? Each has a Hermes boutique) as well as the huge Lotte Avenuel...so in total 6-7 Hermes boutiques in Seoul (there may be more)....DH has a trip to Seoul next week
Will be putting up at Westin chosan I think
How many h store nearby
Haha
May get him to pop by if time is perfect
Surprisingly I found great stock at Incheon airport terminal 1 as well and amazing friendly service.