Taste is subjective… other reports of Jewel having no flavor… so its possible to some… could be many factors. I noted pruning a couple of years ago… so that could be a factor with mine tasting good to me this year… i pruned very hard to 3 canes per crown and cut below the top wire as well as all laterals to 2 foot… and i still have too many for myself and neighbors. Will prune harder next year.