Questionnaire about mobile phones

This is a short questionnaire about mobile phones. It would be great if you fill it. Thank You ;)
The poll results are public

1. What is Your name?

2. How old are You?

3. Your gender:

4. Do You have your own mobile phone?

5. How many phones do You have?

6. What brand is it?

7. How often do You change Your mobile?

8. Is the design of a mobile phone important for You?

9. You often use your phone to:

10. Which mobile operator do you use?

11. How much money do You spend on mobile services per month?

12. How many SMS do you send per day?

13. Buying a new mobile phone for You is important:

14. Do You use your mobile phone while driving?

15. Have You ever thought about negative effects of mobile phones?