This is a waste of money. The Propak is to check the diamond coating including rust, the scotch guarding and the undercoat, every 2 years for 5 times. The first time I was in (2014), I don't believe they did anything at all. The truck wasn't even rinsed off so I don't know how they could check for anything.
The second time I was in (2016) they did a bang up job and I have no complaints but I didn't check the undercoating but am assuming that was okay. The third time, 2 weeks ago was terrible. The first thing I noticed was that they had destroyed one of my cupholders. When I talked to some person there, he treated me like I was stupid, a liar or blind and insisted that the damage had happened before I even came in. I have witnesses who know that the part was perfect when I went in. Okay a cupholder is just a cupholder!! Then the truck was making some noise at the tires on the way back. I got the mechanic in Cochrane to put it up on the hoist and he found a big blob of undercoating on one of the tires. (It is still there if anyone wants to see it). He also found that some of the undercoating seems to be missing here and there underneath. Since then I've found a patch of rust on the edge at the bottom of the door opening near the driver's seat. I hope not, but I am beginning to feel that this was a careless job because they wanted to do one of their expensive maintenance checks and I said, "No". I have a licensed mechanic that I take the vehicle to on a regular basis near where I live and I have a file of work orders to prove it. My biggest regret is that I bought this plan in the first place. My second biggest regret is that I have two more check ups to go, otherwise Alberta Honda would never see my face again.