Midas Sales interview questions

I was called in for a brief interview where I was asked why I wanted to work there even though they didn't tell us what the job role was. I was told I got through to the final selection stage, all I was told was to dress warm so I did but wore heels. I turned up on the day maybe expecting a few group exercises and an interview. On the day we were given a very misleading PowerPoint then told we'd be shadowing an employee. At which point I got put on a bus to Curie (the middle of no-where) and finally got told we were doing door to door. So I had to walk around Curie which is very hilly from two until half eight, with one break at five. A real interview horror story.