Chances are he also provides a wine fridge of his own and he could give you some advice on which models are interesting and which of them are to be avoided.
You might also have to research on which brands carry the best value so that you'll have a worthwhile experience tasting this wine. https://coral-clam-kbzl2n.mystrikingly.com/blog/hy-v-ng-tr-i-qua-bai-xich-vi-t-nay-quy-khach-s-n-ph-m-s-co-them-tin-t-c-v