If it werent for that, they would be awesome The plastic self tapping drywall screws consistently broke off before they would mount into drywall, even when the hole was pre-drilled. These run small! 5 (FITS MY FAT FOOT PERFECTLY-NOT TOO BIG OR TIGHT). The kind with the silicon ear seal things may have been a better choice for me. Yes, it does have a lot of functions that many of the high end priced speakers dont at all have. , I had on brightly colored panties while trying on the dress. This is adjustable for various crossbar heights and takes about 1-2 minutes to install or take off. They add a very nice look to my car! It has options for balanced sound, extra treble, and extra bass.