House of Cars Providing false or misleading information Calgary Alberta

On Sunday July 24, 2016 I was going through house of cars - deals on vehicles. I choose and put down my credit application down for a car online (provided link- http://www.houseofcarscalgary.com/used/Honda/2012-Honda-Civic-6f0606cc0a0e08b963d7c7a637ede8c7.htm)

Which is Honda Civic EX(A5) 2012 coupe posted price $11800 $161 Per Month [84 Months @ 3.9% A.P.R. (estimated financing rate)]. A sales person contacted me next day asking what type of car i am interested in and such. He told be that will look into that for me once I provide him my information such as pay stub, DOB , income and so on. I provided all information requested, he got back next morning (July 26, 2016) saying that they got me approved for the deal 100% and if I am interested for come in?

So , I went next day July 27 , 2016 noon to their office and they start showing me a different car with high mileage over 80,000Km, had a dent and a leak on bottom ,  dirty interior , 4 doors and the price $16800. I asked this not the car I was viewing and what happen to the other car? First , They said that the car I was view have accident and not good for sale.

But I insist to view the car anyway , then they said that the car was sold other day. Then I told them that the whole reason I was interested because of that cars suites my budget. If that car is sold they could have inform me and i could decide whether I want to move forward or not without running my credit information. 

I think this is a totally unethical and bad business practice, providing false or misleading information - an offence under the Canada Consumer Product Safety Act to knowingly provide false or misleading information under the Act or the regulations.