What type of e-commerce do you recommend?

That varies on the amount of sales that a website expects to do. Some work better for websites with just 100 sales a month and less. But are not cost effective above that. While others work for large amounts of sales but are too costly for less than 100 sales a month. For those that do 100 sales per month or less PayPal is our choice as you only pay a fee per each purchase and not a monthly fee for a gateway. Over 100 sales per month and your better off using a major bank to process your sales as it will now become less expensive for each additional sale.