Vodafone Qatar has the worst quality of service.
In a nutshell, I have reported a lost credit on my mobile phone. It took them over a week to refund my money and blame the "faulty system" and providing me with a "technique" to avoid this in the future.

The blame does not go heavily on customer service reps, it goes to the unethical, unprofessional management who are sucking people's money I dont know for how long. Some of the managment dont have a clue what is accountability, responsibility means and most certainly I dont think they ever abide by a word called integrity if they ever heard of such terms.

To put is simple, stay away from Vodafone Qatar as they will steal your credit "balance" from your mobile phone without you knowing it. This will happen from some rogue internal employees within the company.