Is there a fast way to invoice in Zoho CRM

Is there a fast way to invoice in Zoho CRM

I have been trying to get Zoho to work for the business I work for. We need to invoice several dozen items for each customer each day and we need to run through approximately 35 customers each morning. It is being used for Produce wholesale and so far seems to be very slow and completely inadequate for my needs. I hope I am wrong and that someone is able to let me know what I am doing wrong...

Thanks.