Hello, we are seriously considering getting a Challenger Genesis 52. We got a pretty handsome offer at the CMD. It is written here in the forum relatively little about Brand Challenger or Chausson. Has anyone here been able to gain a little more experience with the above mentioned brands. Problems???? Strengths??? Weaknesses??? What about the lifting bed mechanism after e.g. 5 years??? About each answer I will be happy and left with friendly greeting neste m