Very versatile. Not specific, like footmassage or shoefitting or toenailpainting; but it has such a wide-open book of possibilities, even including (and possibly more lucrative to market to) transportation or travel industries... foot service can mean trekking/hunting guides, backpacking, even couriers.
The qualities kind of argue with each other: since it doesn't really nail down anything in particular, it's not an immediate sell to anyone who looks at it; yet they're such common words, and especially nice to have 'service' there to infer they're getting something, and it's such an adaptable name... like I said, the qualities argufy with each other. (note to Namepro'ers who are quick on the ball: argufy.com is taken)
I will give it some value undeveloped, but better to develop in some small way and spell it out for the onlookers so they know what the content's about.
resellers - from mid xx to just over xxx.
end users - only low xxx at most; charge any more and they will go looking for something more precise... IMO