You have a CSV file to import into your prestashop or shopify but don't know how to do it, I am here at your service.I will add your CSV file into your prestashop or shopify error free for five dollars.
If you have a csv file but it needs some tweaking, you are warmly welcomed to order two basic gigs. I will make it compatible and error free. :)
If you don't have a CSV file and you are looking for someone to create a csv file for you will all the options you want to add to your products, you are looking at a right person's gig.
Please message me before ordering if your case is 3.