Changing pads are easy, just make sure use jack stands.2 set meaning 4 pads, enough for the 2 front wheels only. I can't remember how much they were but I know they didn't last long and I bought it at NAPA.
I contacted Honda and they told me $80 for 2 front wheel pads.
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I don't use the cheapest pads but I dont use most expensive either. I have found that the most expensive pads do last longer but are more likely to wear out the rotors also.