Date billed not correct

Oh MTN. How I loath thee. you sent me an sms to fund my account as you will be debiting my account from the 18th of December. My debit order date is on the 22nd. You then only debited my account on the 28th where I was R20 short to cover the full amount. My services has now been suspended. I cant even call 808 as it advises me I am not registered on a Network. I feel this is unfair as you do not keep to the contract dates.<br> I wish you could feel the frustration every MTN customer feels. Your customer service is really not up to scratch. I will get let go immediately if I rendered service like this.<br> Could you please do us all a favour and employ more staff and train them well. <br> I hope you get back to me ASAP. Please email me as you will not get through on any of my numbers.<br> <br> Thank you