Very easy. I was contacted over the phone 3 months after applying, then a couple of days later I went for an interview in the managers office. No questions asked other than how far away I live, my age and the hours I will be able to work. A couple of days later I had to bring in my passport, national insurance number and bank details. Started a week later.

The Manager or employer start with greetings and start asking our details like,name,age etc.Then they ask you few questions which you have to answer correctly and with confidence.Then they will start giving you training on it,which means you are eligible to do the job.