One on one introduction service. The lady speaks English, I do not need the translation service
Regarding the ladies fluency level, generally the agencies list whatever fluency level the ladies tell them, so it's entirely possible the lady says she speaks English but it might only be 20 English words. So that could always be an issue but you can always ask the lady in her letters how well she does speak English. However if she says she is fluent, you can basically expect her to be able to converse in English on a conversational level.