Quickbooks DO NOT USE!!!!!

I have been struggling to get hold of anyone in South Africa to help me be able to send my invoices from Quickbooks through gmail to customers. On the phone there is no selection for Desktop support and it tells you if you want them to phone you back to hit 2 on your phone and nothing happens, Not even the UK is helpful. I am disgusted at the service I am receiving and absolute lack of help and assistance.