I was looking to start one of these up myself a few months back but couldn't make the numbers work without addtional investors and that didn't make much monetary sense to me either.
One thing I am curious about, and I'm hoping that John will answer this.
I put a lot of research into my idea and I never saw where any of the existing rental kitchens in other cities I was getting information from, that required proof of a 6 figure liablity insurance policy from the renters. Almost all of them did require hefty deposits though.
My reasoning is this, as the owner of the equipment and rental space, I'm certain you have your own insurance to cover your property and liablity if say someone hurts themselves in your place. I'm wondering why the addtional rider would be required from your renters? Is this some local thing that I wasn't made aware of? Couldn't you just simply make your renters sign a waiver releasing you of any liablity incurred by their use of their product and your equipment instead (ie, food poisioning, allergic reactions, whatever)? That was what I was planning on doing if my plan worked out.
Fortunately, as an ACF-KY member, the local chapter carries a liablity policy for our dues paying members. If I have booze at my catered events, I just hire bartenders from McClarty as they cover the liablity of serving the liquor.
The big reason I'm asking is that it dosen't make much financial sense for someone like myself (or others I'm assuming) to carry that extra rider on my homeowners policy if I only do a few events on the side a year for friends and referrals where I'm only looking to make an extra few hundred bucks per event for myself. I checked with my insurance guy and getting one was like an extra $1500. My house and car insurance combined isn't even that high.
That being said, I'm glad to see that someone has taken this great idea and ran with it. I lost my side job catering space when the Frymaster/Manitowoc Test Kitchen shut down a few months back and although I couldn't get my project in that space to come to light, I am glad to see that there is now another place to work out of that's close to my J-Town home!
P.S. You should add some pictures of your kitchen to your website.