1. yes
2. yes
3. no
4. yes
5. no
6. no
7. no
8. no
9. no, play only till my time. btw, i'm using rechargeable
10. no
11. yes
12. yes
13. yes. i think so
14. yes
15. yes
16. no
17. no
18. no
19. no
20. yes

i got 9.