Airport Lounge Access

Flying United J out of Chicago. Should I stick to Polaris or walk to Centurion?

Have a red-eye arriving at 6am with meetings. Which lounges have showers?

I mostly fly 2-3 hour domestic routes. Does lounge access make sense?

Planning a trip through Asia. Which PP lounges should I make sure to visit?

Every time I try to use a PP lounge in the US, there's a waitlist or it's full. Is it just me?

I have access to both at DFW. Which one should I go to?

Every time I try to use a PP lounge in the US, there's a waitlist or it's full. Is it just me?

I have access to both at DFW. Which one should I go to?