I have copied some pictures coz I have been there last week.
However, there is no tax free at any shops.
The price is similar or a bit higher than those dept stores with tax free.(Personally I like GU, the store is very big with lots of choices but ABC mart is just a small one)
I would like to add the timetable and route here .....
but I dont know how to do that (I tried for many times, but fail ).
If you still want the info, I can send to your email box.