Kmart interview questions

Applied online for the front end cashier position at Kmart Sunday, got an email from HR the next day to schedule my interview for Tuesday. Today I went in, dressed nice in black and blue to represent there employee colors. It was a one on one interview and the first thing I was asked was my availability and why I wanted that position. It was very simple, VERY SHORT I was in there for 10 mins max but the hiring manager loved me and said she could tell I was the perfect fit. After the interview I got an email from HR 15 mins later confirming I got accepted. Taking my drug test tomorrow

Walked in and took a seat she asked me the hours i'm available for. Asked me 2 questions and then there was an email sent to complete a drug test