Hi, I'm preparing for bcse and navle and of course I know I have to pass my bcse first before taking the navle, so yeah I'm reading for the bcse. I'm about to make a subscription for zuku review and I'm not sure which would be better, navle prep or bcse/vea prep, those are the options I see. Which would you advice I subscribe to, and can study one for the other, as in use like only bcse prep to also prepare for navle. Thank you for your kind response.