You need a metal exhaust vent!
4/5
It’s frustrating that the dryer instructions imply it is unsafe to use with a plastic venting tube, as ours existing vent is under the tiled floor and plastic; replacing this with the supplied metal one is very difficult indeed, so what should have been a simply swap is a major headache.
Sad because the dryer itself has good reviews but I am yet to test it for fear of burning my home down!!
Wish this information has been included in the description, or at least what temperature the exhaust gasses get to, so I could make my own judgement about the safety or not.