diff --git a/scrape.php b/scrape.php
index 7597d23..1b88f90 100644
--- a/scrape.php
+++ b/scrape.php
@@ -23,14 +23,25 @@ $scraper->debug = $debug;
 $scraper->scrape($start_urls, 0);
 
 // Download documents
+$total_downloaded_docs = 0;
+$new_scraped_docs = 0;
+
 foreach ($scraper->results as $url => $scraped_obj) {
     if ($scraped_obj['is-downloadable']) {
         $client->request('GET', $url);
         
-        print '[*] Downloading '.$scraped_obj['filename']."\n";
+        print '[+] Found '.$scraped_obj['filename'];
 
         if( !file_exists($download_dir.'/'.$scraped_obj['filename']) ){
+            print " (NEW)\n";
             file_put_contents( $download_dir.'/'.$scraped_obj['filename'], $client->getResponse()->getContent() );
+            $new_scraped_docs++;
+        } else {
+            print " (already downloaded)\n";
         }
+
+        $total_downloaded_docs++;
     }
-}
\ No newline at end of file
+}
+
+print '[*] Downloaded '.$new_scraped_docs.'/'.$total_downloaded_docs." new documents\n";
\ No newline at end of file
diff --git a/src/Scraping/Scraper.php b/src/Scraping/Scraper.php
index 8184b66..6912db8 100644
--- a/src/Scraping/Scraper.php
+++ b/src/Scraping/Scraper.php
@@ -35,9 +35,13 @@ class Scraper
 
             $this->results = array_merge( $this->results, $scraped_obj );
 
-            $new_urls = $crawler->filterXPath($this->link_rules[$level])->each(function ($node) {
-                return $node->link()->getUri();
-            });
+            $new_urls = [];
+
+            if (isset($this->link_rules[$level])) {
+                $new_urls = $crawler->filterXPath($this->link_rules[$level])->each(function ($node) {
+                    return $node->link()->getUri();
+                });
+            }
 
             $sub_urls = array_merge( $sub_urls, $new_urls );
         }