title: Google Place Reviews API - Photos return 403 on pageload
body: <p>I'm currently using the Google Places API to pull reviews onto a webpage. Everything is working fine except for the Photos of the people leaving reviews. When trying to get the photo of the reviewer, it's returning a 403 Forbidden on every other page load. It seems that there might be a rate limit perhaps?</p>
  
  <p>The problem is I can't find any documentation about rate limits and how to get the picture to display without issue. Am I missing something in the docs?</p>
  
  <p>My API call is this;</p>
  
  <pre><code>https://maps.googleapis.com/maps/api/place/details/json?placeid=PLACE_ID&amp;key=API_KEY
  </code></pre>
  
  <p>That returns quite a long JSON array (I've cut it down). One of those fields is;</p>
  
  <pre><code>{
     "result" : {
        "reviews" : [
           {
              "profile_photo_url" : "//lh5.googleusercontent.com/url/photo.jpg"
           }
        }
     }
  }
  </code></pre>
  
  <p>Like I said, if I refresh a couple of times it'll cause a 403 error for the images get request. Anyway to cache or allow more requests?</p>