What type of checkout you like on your store, one page or 5 page? If One page, then it is very easy to create by the help of instant checkout PrestaShop module. This tool helps merchants to replace the by default 5-page checkout to single page checkout and customer really know that what he has to fill during checkout. Different studies show that customer don’t like a long checkout because it is tiring and creates many of the ambiguities in customer minds. While filling the checkout forms in 5 page process, customer always think that there are still 5 pages left from filling.
The best solution is to replace it with a simple checkout containing a single page that have all the information of the customer.
To get more information about One step checkout module, go here; http://www.dailymotion.com/video/x1ulqfy_one-step-checkout-module-for-prestashop-by-fmm_tech
Price = 80 Euro