Hotel guy, this is a repeat of
http://www.flyertalk.com/forum/Forum...ML/000648.html

You didn't answer my reply that time--maybe you will now?

What kind of upgrade certs are they? System wide or North America? Y/M -> J or Y/M/B/H/V -> J?

This makes a huge difference in how attractive they might be to someone with lounge passes to share (like me!)