I did not have very good experience at this shop.
The owner was not helpful when I asked the question about the item although there was no other customer at all.
He just tried to sell it to me quickly and did not want to answer my question.
As I was not confident about the product, I decided to leave the shop without purchasing it. He sounds quite upset and say something to me in quite rude manner.
It is shame as it could be a nice local little shop if it improve the service and more helpful to the customer.