Fay, I use cider vinegar for so many things, would not be surprised if it helped beat a cold too! I think I will add a dash to my next cuppa tea, just now got a fresh cuppa coffee with hot chocolate and a splash of vodka 
Darned bath, I turned the heating on to heat up the water for a bath but it was not actually on! grrrrrr!
We use a timer in the socket for the winter months to turn the heating on and off before we wake up in the morning and before bed, it was on the 'no power' mode so just plugging in didn't work! I am so annoyed now, have to wait for the water to heat up before I can go lay in a hot bath 