So I've spent several days looking up threads about electric cutouts. Most of them are a couple years old, and I was wondering if you could share your experiences with them. I ordered the DMH low profile cutouts on Black Friday pricing. I know some people have had bad experiences, but since I can't return them I'd like to know what I'm in for, positive or negative. I love the idea of being loud when I want to, and quiet at the press of a button. Is it true that you can open them part way or all the way? Is this true of all models, did you have issues installing them or any tips about upkeep or anything else? Any help is appreciated. I'd love to see video clips and or photos. Thanks!