Does anyone else find it alot harder to get the 4 litres down now that it's colder? I cannot do cold water in cold weather and even room temperature water is not working for me. It's still too cold. So I have started drinking green tea. I fill a 2 litre jug of hot water with a few green teabags in it. I also tried the water flavouring with warm water- tasted a bit like Lemsip so not really keen. Do you think the green tea will have an effect on my weight loss as it's supposed to have these health benefits? Anyone else struggling to drink because of the cold?