go ahead and ask.
Can I ASK about a coupon - something that I can't seem to find?
Don't see why not -- it is late night here -- so until the mods and/or community decide to come up with a more specific rule -- I can't see why you can't ask here for now.
Of course keep in mind the mods and/or community have the right to make this room more specific -- so keep that in mind in case your post gets deleted / moved later today.
After seeing this
- I wish I was there. Rare that the local mall gets an actual celebrity to show up as part of a "flash mob".