DS 5yo
Q1 What your overall impressions were of the products?
I thought the packaging was instantly identifyable as being from Cathedral City. The mouse character wasn't either too babyish, or trying to hard to be cool (like the Cheesestrings one iyswim).
The cheese was a nice texture and flavour (although it would be good to have maybe a mature version of the products too?)
The packaging was very difficult for DS to get into (we lost one pack of Nibbles to the carpet, as it exploded all over the place), so a tear here strip or something would be great.
The Toasties seemed very over packaged to me.
Q2 What did you think about the formats available? eg Cheese and Toasties, Nibbles and Bricks
The bricks were my favourite format, followed by the Toasties. The Nibble were ok, but fiddly.
Q3 When do you think you'd buy or use this product? Would you eat it youself or keep it for the children?
I would buy the bricks as a lunchbox item, followed by the Toasties to just have at home (DS spent a lot of time 'constructing' them into sandwiches etc so better for a snack at home when it isn't time contrained)
I would eat them if they were there but it would be primarily for DS.
Q4 What did your children think about Chedds?
DS loved them all 
The bricks were his favourite, and he said that all the cheese was 'very creamy and yummy, but I need some more please'. He liked the toasts but said without any butter or spead they were a bit dry with just the cheese.
He asked if the Nibbles were for smaller children (no clarification there when asked why he thought that - I'm guessing it's because they were small?)
Q5 What did they think about the formats available? eg Cheese and Toasties, Nibbles and Bricks - which did they like the best? Which was the worst and why? How would they rate the taste of the product?
See above
Q6 What did your children think about the charater, facts and the jokes on the packets?
To be honest DS wasn't overtly bothered by the character and jokes. It was all about the cheese.
Q7 Lastly do you think you'd be likely to buy Chedds again? Why? Why not?
Dependent on RRP (which I'd love to know) I would buy the Bricks again, and the Toasties if the packaging was slightly lessened.
I agree with whoever above said sell them in packs of 5 or ten for lunchboxes etc :)
Thanks for the opportuinity to take part and thank you for the cool bag it came in as well!