I bought this candle from Space NK a couple of days ago and am in love with it!
The candle is Mandarin Grapefruit by LifeNK, a blend of mandarin orange, grapefruit, gardenia, tiare blossom and water lily. The scent is gorgeous, really uplifting, and as you can guess from the description: citrus with a hint of floral. I've read that the candle is supposed to bring a sense of upbeat positivity which sounds far-fetched, but I find it actually does!
The best thing is that the scent lingers long after the candle is blown out. It's been 24 hours since I've used the candle, and my bathroom still smells amazing.