Primark Retails Assistant interview questions

I applied online, and after filling out all the sections and the questionnaire I received an email about 2 weeks later offering an interview (usually i get an email saying for every position i apply that i am unsuccessful but this one for some reason it went in :S?!). as it seemed on the phone she wanted more candidates. I went for one to one interview with a manager (but i waited in the canteen for like more than 15 minutes :o because i was the last person. and i knew iwas last because i said on the phone that i cant come for interview at 11am and she offered me at 3:30 which i accepted. so i had 2 interviews within same day thats why) and I talked about general questions. and by the way. the room was like HELL omfg they turned the heater way upp which made me sweat when i was answering the question :O but i did try my best. The interview lasted around 15-20 minutes and after that I just left. the question i was asked that was on the paper i think (because she was reading it from a paper and writing my answer on the box provided) 1-Why primark? 2-What are the main Primarks Competitors? 3-What would you think of Primark as a customer? 4-Tell me about a difficult situation and how you asked others for help? etc