I had 90 mins at cdg on monday coming from SIN 2C; they checked passports as we got off the plane which delayed things; signage is awful if non existant; indeed one sign was a bit of paper with the gates written in biro on it which had fallen off the wall. Getting past the queues for immigration even though I hadnt got to go through them was a major task. Eventually got on the bus to take me to 2F for my departing UK flight which took ages; again no announcements or signage; lots of confused passengers. Queued for security for 15 mins in 2F; had a quick look for the lounge; no signs of course and didnt find it; gave up and went to my gate; they had to board early as we had to get on another bus that took us 12 mins to reach the plane. I would certainly advise not hanging around; get to where you need to be!