AC/DC sure do have a consistent sound. I like that sound, and when it first comes on I'm nodding my head and tapping my feet. After thirty minutes I'm thinking 'wow this is still going?'. They are iconic, and this album is legendary, but it really does all sound the same. This music is at its best when exactly one song comes on the local classic rock station as you're driving down the highway. You bang your head, tap the steering wheel, and drive a little faster. When that same song comes on the same station three days later, you'll do it again. 7/10. I like it a lot, but only 5-10 minutes at a time.