GHA has their September flash sale going on for up to 30% off of Best Available Rates (BAR). Note that these rates are prepaid, non-refundable and non-cancelable.
This sale is going on for 3 days and is likely to end on September 27, 2013. There are no terms and conditions associated with this offer, but you can access GHA’s web page for this offer here.
If you managed to get the GHA Discovery Platinum status during the last offer, it could be worthwhile to have a look at this sale and the rates that are currently offered by the properties. You may be able to save a bit.
GHA should start spicing up their “flash” sale offers. Getting just 20% to 30% discount doesn’t really cut it nowadays.