Anyone else get annoyed with Japanese words in fanfiction?

yeah stuff like that... but words like proper/common nouns dont bother me to much [i.e. shinigami, etc]. but really the only thing besides that that really annoys me is when people use terrible grammar and spelling. its like "really?? edit your d*mn story bafore you submit it!!!" i can understand how people can misspell complicated japanese names and such, but stuff like "thay" or "fone" is just unacceptable! ya know?