Yes I have. And that is the thing, if its one thing that a ton of money is spent on every month, but that people actually (well most of the time) are very willing and happy to spend on...its race horses. You feel like you are doing something good for them and it makes you feel a part of the training of the horse, especially if you are just an owner and not a trainer. And spending another $150 a year per horse for this? Sheeshh that is nothing I tell you. You spend that on one shoe job which gets done every three weeks or so. Or one knee injection. And for an owner to be able to look online anytime he wants to at his horses medical history, or his training schedule, or how he trained that particular day? That is priceless to an owner, let alone a trainer. So if an owner spends $5000-$50,000 a year on his vet bills, spending $150 a year to have 24 hour access to them is something he would gladly do. And that is coming straight from a former trainer and owner...me :).