@ Zetu,
The deal tipped on January 6th 2011 my coupon code was HL7G-9RY9-PTDG (check your records). I had bought the item over 2 weeks before and I was only given 4 days to redeem the item from you offices. I complained and was told not to worry I can come on a different day.(I have email evidence of this)
Now this is where issues come up I came to your town office over 6 times and I was told stories of ooohhhh they guy who was to bring it hasn't. You even moved offices no communication but eventually I found your new office obviously Kanji CD still hasn't appeared. I asked for a refund on December 5th 2011. This was over 1 year since I bought, waited for deal to tip and chased for the CD.
I might have been incorrect about the refund I got. It wasn't half it was about 0.65. I bought the item for 500 shillings and got back 325. The MPESA reference number BW96DW433 Confirmed(check your records).
Given the story and evidence above you will probably be able to determine who I am. I will not bother calling the number you gave or bother contacting you (I have talked with several receptionist, director of operations and even the MD himself). The 175 shillings you owe is not worth the trouble of all the emails, follow up in your office etc.

I like Kanji but I think I should just go and buy his CD somewhere else.

Good luck with your start up and enterprise.

Cheers!

@ rest of Wazua this is just my experience other people probably have had great experience with Zetu but this is my experience.