Assume you are talking international. If not why use GPUs? My comments refer to international.

1. Immediate post 3/3, there were some problems.

2. Since then all my GPUs have cleared automatically when R/RN opened up.

3. The 24 hour wait list is rather kludgy but works as advertised.

4. There are no TOD upgrades....only fare differentials. Wish they would bring back the UFCs.

5. The W fare lottery is no different than it was pre 3/3. Wish upgrades were certain, but for me I clear well over 95% of the time so I'm not complaining.