theothers

Are you using PP? My PP does not have access to Royal Silk Lounge.

BTW, forgot to mention, the ones I have provide unlimited free visits, and one of them provide unlimited guests but it depends on the lounge policy. Also, some busy lounges will limit entrance hours.

It depends on the airport. BKK is not bad. There are many US credit cards offer this for free. I got a few of them. It maybe available for free from your country too but under a different name.