Sephora interview questions

I applied online for 3 different stores in the Twin Cities metro area. A few days later I was contacted for an interview with the Mall of america store. I am from a few hours away and looking to make the move to the bigger city, so i had to be prepared almost 3 hours ahead of time. I arrived about 10 minutes early and was asked to wait for the manager. She soon arrived and told me that I definitely "stand out" so that was a good sign to me. We went out into the mall area to have a one-on-one interview. It was very casual and pretty much just a "getting to know you better" session. The manager interviewing me was extremely nice and friendly, almost showering me with compliments. I thought I pretty much have this in the bag at the end of the interview. She told me right away that she wanted to schedule me for the second AND third interviews right away(i guess this is the standard process). She told me that I would definitely hear from her by the Friday or Sunday after my interview but that she would be busy in Chicago, so most likely Sunday. It is now Tuesday and I have still not heard back from them, so I am starting to worry. Wondering if maybe she meant this coming week friday or sunday. I'm not sure. I really would like this position and hope I hear back. I wonder if i should call back and contact them??