Looks like this deal is back on
Free is free is free
Mod: This was posted as '5 months free' previously, whereas the deal is actually up to 5 months free. From all user reports/comments since, users appear to only receive 2 months once you click through the promotion. Title changed from up to 5 months to 2 months to satisfy posting guidelines.
I've had the trial already but got an offer for two months which is not bad considering it's usually just a month ¯\_(ツ)_/¯