Thanks for the ideas everyone, by the way the dog grooming would not be an option if we did parties (unless we did puppy parties?).
Only thing about activities where kids are left is the increased regulations, if its for parties where at least one or 2 parents stay then its not a problem.
The location is very good 20metres up a nice cobbled lane off the high street between Next and Monsoon, typical town centre parking though.
Story sessions sound good too, I like the idea of science sessions in addition to the crafty ones, really messy volcano type things. These would be where parents had to stay (and buy lots of stuff in the shop while they are waiting).
Goes without saying toilets would be availible, I would do this even if it was just a shop.
I was thinking about the food and there is a tearoom opposite, I thought to save costs on making a kitchen suitible I could strike a deal with them to provide sandwich platters and stuff, similarly I would link up with a good local baker for deals on cakes, I even thought about asking the tearoom if they would want the shop to give out vouchers for cheap coffee and cake deals to parents dropping off kids at parties.
Interested to know how much would you actually pay for craft/science sessions where you have to stay with the kids?
EG. Paint a piggy bank/ tea set/ treasure boxes for £5, that is how much the kit would be to buy in the shop, would you rather buy the kit and go home or does it appeal to have all the messy bit done somewhere else? I would probably do cheaper activities I think, themed for time of year perhaps £1/2 pound. e.g. make a badge, christmas tree ornaments, veg printing, balloon power. Perhaps charge more for activities where they involved items like pottery etc.
I would maybe have one off events like juggling/diablo lessons, giant bubble blowing which would be free and used to encourage people in to the shop and buy, we would be selling associated items like diablos, juggling balls, bubble blowers.
Interested to know what you have near you. Is there a great toy shop/ party venue/ craft place where your kids drag you in regularly, whats so good about it? what businesses have you seen fail? what have you seen and not liked? What makes you ooh and ahh and leave with 2 carriers full to bursting?