Hi Guys, I am starting a new job which requires a fair bit of travelling in/out/around Kent, Surrey, Essex and London and I really need a very COMFORTABLE car so that I don't get to work tired. I recently drove a friend's lexus CT 200h and it was surprisingly comfortable that my back felt better seating in the car than getting out. Since I test drove this car, I have started looking at the Lexus GS 450h. I wonder if I should stick to the Lexus CT200h for its comfort and ECONOMY? Also, would I be better going for an E class or a BMW 5 series? Are these cars as comfortable and is there a massive difference in running cost? Finally, I want something reliable with no surprises after spending around or under £20k? What do you all thing? Arguments for and against? Any other alternatives that you have driven and felt refreshed when you come out? NB: I do not have a lot of money or anything. I just know I'll be spending a lot of time in the car and I do not want to be sleeping all weekend recovering from driving/traffic etc Thank you all in advance.