Okay, so I believe in this product. I have been going to this location since 2004 when I got my car. Underneath, still nearly no rush.
The location does a great job oil-spraying your car. They are usually busy, but you get in and get out in an hour. Their staff is friendly, they have free coffee + a timmies @ an esso a 5 minute walk away if you're hungry. They give you little freebies if you have been coming for year (*waves Krown rag*). They give your car a washdown after, but is isn't a good wash honestly, but is it minor since you will need to wash it anyways. But the oil spray is always spot on and I've never had a problem in 12 years.
Definitely go here.