Last few days I’ve been getting intermittent loading issues with the spinning wheel. I’ll typically go to another browser tab give it a minute or so to resolve and then trying to load the web site again will bring up surveys.
Lately I’ve been redeeming every other day for Accor points- unlimited redemption in that program- to help cover some upcoming stays. The only thing that tends to happen with that is that I’ll end up having to do the SMS verification code every time.
One other limit is that generally you only get two redemptions across all programs in any 24 hour block of time.