Hi guys, I managed to get through after a few minutes but I've seen it on a previous sale as well. There seems to be some form of DNS refresh or archive that appears to happen I think? One second you can see the discount then the next its gone. Then appears later sometimes after refreshing a few times.
If it is that, it's either an ISP cache issue or try restart your PC, clean out all cache etc. and try again. All I can think. I'm going to try that next time the sale happens and see if it works if I encounter another episode.
As for sales, they happen regularly so don't worry, every second month or so which is very nice of DCS and certainly welcomed! :)
Hang in there, you'll be able to pick it up again soon I'm sure.
But yeah, something odd with the cache or DNS or something, seems to fluctuate.