Since we actually use the hatchback area with the seats down, I need to locate the soon-to-be-installed Alpine MRD-M300 amp somewhere aside from the back of the rear seat. I know it can go under one of the seats, which is what I will probably end up doing. Are there any suggestions other than under one of the seats? Any creative ideas? Anything I should know before I install under one of the seats? Any problems or tips to this install?