When you are enrolling yourself, just do not go to a centre and become a student of English speaking training. You should at first know about the institution in details. Do not trust any advertisement. In case of these institutions the reputation matters a lot. It would be best advisable if you take reference from anyone you know. It would be even better if you know someone who has already taken training from there. Get proper review before enrolling yourself. This way you can get your desired spoken English center.