Wow 45 minutes! I thought I took a long time,about 15 minutes on a good day,20 on not so good days. And that doesn't include washing my hair. But my excuse is that I have osteo or rheumatoid arthritis in numerous joints,plus fibromyalgia,so showering is not the easiest of activities for me,due to stiffness and being in pain. I thought I was painfully slow compared to my DP who is in and out in about 8 - 9 minutes, including cleaning his teeth and washing his hair. I think if anyone spent 45 minutes in MY shower,all the hot water would be used up! As for having the heating on 30°C,I would pass out from heat stroke! I can't bear overheated houses.