That's it’s kept refrigerated, and that all sounds great, doesn't it? And all you really have to have legally is a contract. Well now ask yourselves the question, do you think a lawyer when you say by the way, yes a few people got really sick and it's because the truck wasn't washed, do you think the lawyer will say well you’re off the hook because you had a contract, that the guy had to wash it? No, the lawyer is going to say did you supervise to see that the contract that you had in place was being effectuated. How do you know that they were washing trucks? And you go, I don't know, I just trusted them. Really? Take your wallet out. But the truth is virtually every truckload of product that’s moved is going to require some kind of a piece of electronic paper to show that it got washed properly. What we see which is pretty amazing, is that the food industry which has been regulated is about to become really regulated and it will look like the wild-wild west was evolving quickly to a highly regulated paper driven, compliance driven environment and people are waking up to it and frankly it's been enormously beneficial to our business. So, we have years ahead of helping people cope with all of this kinds of stuff. Here's another example, one of our customers said, I'm a ReposiTrak user, I love what you guys do, I have an interesting problem. What's the problem? I've this warehouse where I have, hang on to your hats folks, 5,000 rodent traps. 5,000. 5,000 rodent traps and what happens is every week a guy has to march around looking at each of the traps, scanning the number, which trap number, 1173, and then if there's a creature in it, he has to remove the creature and take a mug shot of the creature and record that, yuk. And it's all been done on paper. Not anymore. ReposiTrak now enables him to take a click of the creature, automatically logs it and enables him to maintain control over their 5,000 rodent traps. So, the deeper we get into this the more extensive our reach becomes and the more attractive we are to people for adoption. So, honestly our customers love what we're doing for them and we almost -- we have a [indiscernible] right now, things are very good.