Flexify: Facebook Product Feed

What do I do when this warning shows up?
The HTTP server hosting the feed did not understand the request we made. This usually happens if the remote server doesn't support the chosen protocol or authentication method. Please ask your feed provider to check their server logs for more information and verify that your feed settings are correct.

This app is a must-have if you advertise on Facebook. It's so accurate, time-saving, and easy to use. It solves a BIG problem for my business. Apart from its usefulness, their support is EXCEPTIONAL. They went through my account, helped me set it up, and clarified all the things. Thank you a lot guys!

Good app, I can import all my product and creat dynamic adds. Very good support service. I Like this app

Great App. Helps keep things simple!

Customer service is amazing! Daniel helped me understand and solve a problem I've been struggling with for quite a while. It never took him more than a few hours to respond - absolutely brilliant

I'm very upset with the customer support. With more complicated Shopify stores they cannot help very much as they continue to give generic advise that does not even apply to our catalog.

I've had a pretty good experience with this app. It automatically picks up the data from the google meta fields and creates a solid feed for facebook dynamic product ads. Also, my store's product images are rectangular and this app has a cool feature that will create square versions of the main product ad. It also allows you to specify which product image you want to use as the facebook image. All features I've utilized to excellent effect.

I did experience one bug with the app but after a week of back and forth with the app developers they were able to fix for me.

2nd time around installing it, PRO version. The feed that generates has more problems reported than the actual free version from Facebook Marketing. No one helps me. Might delete soon unless it gets resolved.

I am a business owner runnign ads on facebook. IF there is an issue with yoru commerce and catalog and you need help, flexify - only does email support and its one liner responses wasted days and still not resolved issue. NO ONE HAS TIME FOR THIS TYPE OF SUPPORT!!! Fix your support system - If you are runnign ads you will have issue with differnt catalog one shopify creates and this catalog flexify creates multiple errors and then then flexify will either drop a bomb on allthese things you need to do which you have noooo clue bc again im a business owner who has time to figure this #### out!!! get it together! They wont call you, wont do screen share with you, wont get on chat with you, theres no way you guys can communicate because they are not in teh same time zone as me (USA) and they i dont know. imagine that! i will change review rating when i get this fixed!!!

really good APP. Helps me a lot in the Facebook feed export. I used to export the feed manually which took me several days to do so and I have to update the feed manually, but now Flexify has done all of these for me. Great! Only one thing to improve: its support team for paid users. I have upgraded my plan to paid version, but I don't think the paid version has done anything superior.