i think you will prob be better off with what he reccomends as if you are a c cup the 380s wont fill yours like they have done mine (because of me being such a small size to begin with), its dead weird as the same size implants look totally different on different ppl, most ppl on here go with the biggest size they have been offered and ive not heard of anyone that has regrettet it, more often you hear of ppl wishing they had got the biggest they were offered, good luck xx