we had water coming out of the dryer vent and the humidity was making the dryer inefficient. I saw an add for $49 to clean the dryer vent so I called. Said if he had to go up in the attic or roof, it would be an additional $100-150. Well, he had to go up to the attic. Within a week we had the same problem and it would be another $$ service call. I went to the attic and there is nothing he could do there since the vent is sealed up to the roof. We did pay extra to have the dryer cleaned. We feel he took advantage and our $$$ by going up in the attic and doing nothing. No way he could go all the way to the roof from the vent. It has a bend in the attic and that's as far as the brush extension would go. I bought a vent cleaning kit. I will have to come down from the roof down to the bend in the vent. Got my money once but not any more. Honest??? From Harker Heights. read more