Profile: Support

Can you say me one payment method for example with this problem?
Or it takes place from time to time.

https://www.kelkoogroup.com/kelkoo-customer-service/support-for-merchants/shopping-guides/product-data-feed/

Yes.
It's a good URL.
I'll check this template and answer you.

>"use external picture service"

If you enable this parameter plugin will use internal NopCommerce PictureService using interface IPictureService.
but I think I showed you bad way.

Can you open the stored procedure
FNS_FeedManager_ProductLoadAll

and try to find this code

--Picture
  SELECT PM.ProductId,PM.DisplayOrder,P.Id,P.IsNew,P.MimeType,P.SeoFilename
  FROM Product_Picture_Mapping PM WITH (NOLOCK),Picture P WITH (NOLOCK)
  WHERE PM.PictureId=P.Id and PM.ProductId in (select ProductId from #ExportProducts)
  ORDER BY PM.ProductId,PM.DisplayOrder ASC
--end Picture

--Picture
  SELECT PM.ProductId,PM.DisplayOrder,P.Id,P.IsNew,P.MimeType,P.SeoFilename
  FROM Product_Picture_Mapping PM WITH (NOLOCK),Picture P WITH (NOLOCK)
  WHERE PM.PictureId=P.Id and PM.ProductId in (select ProductId from #ExportProducts)
and (pm.IsPictogram == null || pm.IsPictogram == false)

  ORDER BY PM.ProductId,PM.DisplayOrder ASC
--end Picture

Plugin has internal PictureService for creating pictures without watermark and in JPG format.
But if you need to use your own PictureService you can do it too.
Open plugin configure page and enable 'Use external picture service'.
Plugin will use your own PictureService.

We did plugin many years ago and order comment is plugin features.
NopCommerce allows customer to add new checkout attributes now.
But plugin doesn't support this feature now.
I'll add support checkout attributes.
What nopcommerce version do you use now and we'll add this feature from your nop version?

P.S.
We plan to add them many times but :).
It's time to add checkout attributes.
Thank you.

We added this template two years ago and we used this documentation
http://support.kelkoo.com/uk/pages.php?page=4447.

I see that this page doesn't work now.
Maybe Kelkoo changed its feed file.
It's not a problem.
We'll change it free but can you help us too?

I read this URL
https://www.kelkoogroup.com/kelkoo-developer-network/kelkoo-feeds/catalog-feed/

Can you ask Kelkoo support about the best type of feed file for them?
Send me documentation and I'll create new template.
It's not difficult because all settings are in external XML files.

>1st is that it looks good in sandbox mode but I can't login with any paypal accounts and have to use checkout as guest.

Did you change the PayPal settings on plugin configure page?
PayPal sandbox and live have different settings.
Maybe the problem is in browser's cache.
Clear cache in browser and try.
Write me about result.

About second error...
I don't know too....

What nopcommerce version do you use?
Clear cache in browser and try....

If this solution doesn't help you. Please write me I'll add new notification in plugin log file.

This plugin is very plain.
Plugin creates new URL for landing page and sends the model ProductDetailsModel to this index.cshtml.
This is the native model ProductDetailsModel. NopCommerce uses this model for product templates.
You can check all fields. We use this model because it can help to change the look of landing page.

Thank you.
It was a bug. We have fixed it in v1.10
It must be a custom track for advanced tracking.

We take example from this documentation.
https://developers.facebook.com/docs/marketing-api/dynamic-product-ads/product-audiences/v2.9

What type of campaign do you use?
Can you make print screen on campaign page and send me it.