Originally Posted by
Palal
1. No need to re-check/re-claim
2. No, just go to the lounge and show them the BP.
3. Yes
4. No idea.
2 - The ANA lounge used by TAP in LIS is actually quite pleasant, with good runway views, a good selection of beverages and edible sandwiches. A TAP business class BP is sufficient for entry.
4 - I'm not sure about transfers, but for LIS originating passengers the "Green Line" is open to TAP business class passengers (oddly, it is not open to BA pax who have BPs printed in LIS, but is for those who have mobile BPs or printed PDFs).