AEM engine position module

I was wonder is anyone is using this and if they like it.
All so do you have to buy the coil packs separate all kits i see don’t even talk about the coil packs. that and i heard of people talk about use in DSM coil packs

http://www.importtuner.com/reviews/parts/0805_impp_aem_engine_position_module/index.html