- Everything is beautifully sealed, it also works not bad, but it needs to be improved! (Kkpzhu in shortcomings. The handles are long and rubberized, which is a huge plus!
- The stack ring is a marriage, the roofing felts were not designed by an engineer, since the floor ring is not the same as the stack ring! I took it out of the package without the stack ring. I found it, put it on, 2 clicks and it fell to the floor again . well, as a person with the education of a proper engineer and a working head, I cut a small washer so that it could be put on but with difficulty, so as not to fly off)))