My experience with car audio so far has been excellent part of my rp-1500.1d and within three days was unpacking it at my home and I couldn't believe how good this package is a box within the box within a box my amp was safe only had one little hiccup and that was I couldn't log in on my SKAR account. No worries I believe his name is Mark from customer service helped get me up back in and they took care me. Just wanna add that my RP-1500.1D KICKS ass. Only thing missing was a window decal. I wanted to show everyone how proud I am of being a SKAR owner. Learned it was extra. Oh well, I just got a SKAR Audio Tattoo instead.. LoL I'll be purchasing some new SKAR subs. I don't think my R1S Fosgates are going to hold up with this awesome amp 😁 Scott N