Smells delicious but tastes terrible

I am a tea enthusiast and I was very excited to try this new tea at Tim Horton's...my car smelled amazing as I drove with the tea waiting for it to cool a bit but then when I tried it, I was disgusted. The tea is beyond sweet (something that they should mention in their advertising as I normally drink tea black) and was not expecting the extreme sweetness of this drink. I tried 2 or 3 sips and ended up throwing it out as it was just too overpowering.

London Fog, expensive not worth the money,Lacking in flavour

My medium size drink was half full. It tasted like warm water with a bit of whipping cream on top. I would not waste my money again but I had to try it out since it was new in the menus. I think they could add a little extra flavour and I might be interested in trying again.