As with others in the reviews my LG DLEX4000B stops mid-cycle and flashes either a D80, D90, or D95 error code during every single dry cycle. The "fix" is to clean your vents or undo any obstructions. Well, after buying all brand new 4" vent pipes and hood (because you cannot get any cleaner than brand new!), the error code is still appearing during every dry cycle, so now I am at a loss. I bought the machine less than a month ago! We love the equivalent washer except for the door gasket because it can become a breeding ground for mold but the performance is top notch. The dryer I should have avoided like the [insert disease here].