Slides with cables

I hope sk734 doesn't mind me jumping here, but just out of curiosity, what problems do some people have with the cable slides? I know they haven't been on the market that long and I too am curious.

3 years on our bedroom slide with no problem. I like it.

Our Montana has one cable slide in the bedroom and so far no issue at all.

Ten years without problems.

My fiver has three cable slides. All I have had to do in the 5 years has been to adjust the slack in the cables from time to time. Although others have had numerous problems. But I also see other systems having their fair share also.

My Outback TT (also a Keystone product, same as Cougar), has a cable driven closet slide in the bedroom. We've had the trailer over 4 years now and not a hint of problems.