I am also suffering bcoz of vodafone. i have not been able to activate the 10 dhs. promotion code and registered a complaint 1 month back and till now it is not resolved. everytime i get the same reply that the technical team is working on it and will be resolved within 24 -48 hours. the local call rates didnt change significantly even after the entry of vodafone. the call rates back home in my country are 10 times cheaper with better services.