Sales job

A friend of mine who worked at the store offered me a job as a sales lady. I was hesitant because I thought working in that place is kind of hard. Fortunately, she is kind enough to explain to me of what i have to do. She said it won't be no hard because they uses some electronic devices to make their work faster and convenient. They have barcode scanners that identifies the item and track the inventory. Hopefully the husband will agree with me to work this time----I really need it!