Originally Posted by
dbrudos
Whether or not you have redeemed an award in the allowed time period or not it will tell you in the Terms & Conditions listed right there after you re-enter your email and pw. I just tried it with United and it clearly stated under the "Redemption Limitation" section that it was allowed once every 30 days. (right before it told me in red lettering that I had redeemed in that time period so sorry).
I guess I missed that since I was looking for the actual T&C and I tuned the main screen out. Although you would think that it was also spelled out in the full T&C but I couldn't find it on that page. Anyway, so 30 it is. Thanks.