I agree about the vouchers I lost my last one because I waited too long, I think it is only a couple of weeks.
I have a lumix but the colour of flowers is poor especially blue ones. I used to have a Fuji so I am very tempted, so that's for the head up on this one. The lumix is too clever and does and auto focus and gives me a great pic of the ground underneath the flower. It hates anything that moves. I like to be able to choose a close up and do not expect it to decide what I am photographing.