It's not my favourite, but it does have a unique flavour and is produced in Canada actually not far from where I live. It's Called Blue Sky ..... made by Evaporated an Artisan e-juice company. Below is their write up on it.
BREAKING NEWS BREAKING BAD FANS!
We have created a liquid to pay our respect to one of the best shows that has ever aired on television. Our Blue Sky, ..... should be a pretty obvious double reference to any fan of the show, but just in case you've never seen it... well here's the reason it's named this. Blue Sky is one of the names of the .... that Walt and Jesse made in the show. The '.....' part is sort of Jesse's word. It's hard to explain unless you've seen him say it, but he just says ..... so well. Basically watch the television show, .....! (heheeeee)
All of the scientists in the lab were a bit annoyed making this one. They were ticked off by the lack of viral content, mad that we were not about to launch a juice that could cause zombie outbreaks or result in some sort of catastrophe of some kind. I had to sedate them by making them have several Breaking Bad marathons, but the result of that was every time I walk by they all say 'biiiiiiiiiiiiitchhhhhhhhhhhh' in a low voice. I would consider that rude, and fire them, but dammit, how can I be mad at being called ..... in honour of Jesse? I can't. So they stay, and they work... they just work a bit harder now
Blue Sky, .....! Is a sweet and sour, ever changing in your mouth flavour. Sometimes the sweet will hit you, other times the sour, and sometimes it's actually well blended and becomes just a bit tart with just a pinch of sweet for balance.
It's raspberry and sour apple with quite a few other notes hiding just beneath the surface to help with the changing flavour profile on your palette. We really wanted this flavour to be addictive, just for that extra something that keeps it true to it's name.