Personally I love Twin City. I would prefer to have a vet tell me what IS and ISN'T necessary than to charge me to do unnecessary tests. Both doctors are friendly and helpful, however, I would have to agree that the younger doctor is a little more attentive. In any case, we have three dogs and a cat and all have had excellent care from these vets.
I've used this vet for many years because they didn't suggest or want to do tests just for the heck of it, but recently I've notice that if YOU ask for any proceedure they balk. A "if it's not my idea, it's not a good idea" type thing. There are 2 vets here and the younger one seems to be involved w/his patients and more willing to listen to the pet owner. Just a case of things/people getting older, I guess. Would work for some. In any case, I've found a new vet.