New Primer: I Need Your Help

I have been using the Smashbox Photo Finish Primer, but i dont like how it makes my makeup look. Thats why im looking for a new face primer. Im not sure which one i should try, thereis so many to choose from.If you have a favorite primer / a primer you want to recommend, please tell me.I need a new one, and i would really appreciate your help :)Xoxo Christine