Lowe's Home Improvement interview questions

I applied online and about two weeks later recieved a call to come interview the next day. My first interview was with someone in HR. She explained to me that for every position they have they need to interview 3 people. In my case there were two open positions so they were interviewing six people. I was asked 6 questions all along the lines of "tell me a time when....." I didn't feel I did very well in this interview but I did have an answer for every question. After this I was sent to the store manager or assistant store manager for the same process. Another 6 questions of the same type. These were much easier for me and I thought I did well. About a week and a half later I recieved an email saying they had chosen another canidate.

you will go thru about 3 or 4 different interviews with different managers and one with human resources and a lot of training to go thru, about 3 weeks of training on line