The owner is tricky, that's for sure. Not a reason enough to skip this shop though. I haven't had an explicitly negative shopping experience there, though it's uncomfortable how he follows you everywhere and I've witnessed him shout at his workers. I wouldn't go there for produce (more often than not it's not fresh), but it's an excellent shop for when you need products beyond the regular chain health stores offer (for ex. he has wide variety of herbal supplements). He also seems knowledgeable about his products, but too bad he speaks no English. My Dutch friend who lives nearby really likes the guy, he often gives my friend non-sellable, leftover stuff.
Cons: good customer service not guaranteed