Since they came out, I haven't won any flares.... Keep trying but...
In the last 6 months (and a lot more) I have 2 wins, well one WIN really, as one gift was for being one of the top active members.
I don't do a lot of the power draws, as either for iPhone, USA, or micro-usb and occasionally stuff I already have in one form or another.
Plus, there haven't been the UK/Europe giveaways, like USA.
So consider yourself EXTREMELY lucky.