In the last couple of weeks, you have taken the first crucial steps in building rapport and trust with her by starting conversation.
When you see her again, you can begin by telling her about the product that you were planning on trying.
Being that you would have been off for a week, you could then proceed to tell her a short story about something fun that you did during your week off.
This is often how you will be able to start moving your conversations into more personal territory with her.
You could use something that most people have in common when it comes to fun activities.
Perhaps you could talk about a movie that you saw during the course of that week or a TV show that you watched.
These are often very safe and enjoyable areas to branch into when you have gotten past the first few businesslike conversations about products.
There is a good chance that once you have given her a short and interesting account of something fun that you did during the course of your week off, she will feel compelled to ask you further questions in relation to it.
She may even feel more encouraged to share an account of something fun that she did during the course of her week with you.
This is a more effective way to get her to tell you about how her week was.
It is also a great way to further your conversations with her and build even more rapport.