Google Ajax API calls for retrieving feeds not working consistently

[GoogleCodeExporter]

What steps will reproduce the problem?
1.Go to www.priceless.com
2.Select United States (from Drop Down 1) -> New York (DropDown 2)
3.You will see one RSS feed call going on when you open Network tab in chrome 
browser console 

https://ajax.googleapis.com/ajax/services/feed/load?v=1.0&num=24&callback=jQuery
1102032108702859841287_1431457959633&q=http%3A%2F%2Fwww.lovethiscity.com%2Fus%2F
new-york%2Ffeed%2F%3FcacheBuster%3D0.40370713151060045&_=1431457959634

Feed URL passed as parameter is below one:
www.lovethiscity.com/us/new-york/feed/

4. The above mentioned API call does not return consistent results..
One time it gives proper response and next time it returns response data as 
null and response code status as 404 

Attaching both responses .. This is happening very intermittently and we need 
some guidance in order to resolve the same. 

What is the expected output? What do you see instead?

What version of the product are you using? On what operating system?

Please provide any additional information below.

Original issue reported on code.google.com by prajapat...@gmail.com on 12 May 2015 at 9:24

Attachments:

• CorrectResponse.txt
• WrongResponse.txt
• RSS_FEED.docx

[GoogleCodeExporter]

What is the expected output? What do you see instead?
Expected output is in corrextresponse.txt

What version of the product are you using? On what operating system?
1.0 Google APIs

Original comment by prajapat...@gmail.com on 13 May 2015 at 3:03