diff --git a/src/main.rs b/src/main.rs
index 49b9edf..17a903b 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -18,7 +18,7 @@ async fn main() -> eyre::Result<()> {
 
     debug!("starting...");
 
-    let channel = Channel::from_static("https://speech.googleapis.com")
+    let speech_api_channel = Channel::from_static("https://speech.googleapis.com")
         .connect()
         .await?;
 
@@ -26,14 +26,14 @@ async fn main() -> eyre::Result<()> {
         .json_file("i-centralvideo-dictate-dev-c184dd68967a.json".as_ref())
         .build()
         .await?;
-    let channel = GoogleAuthz::builder(channel)
+    let auth_channel = GoogleAuthz::builder(speech_api_channel)
         .credentials(credentials)
         .build()
         .await;
 
     debug!("authenticated channel created!");
 
-    let mut client = SpeechClient::new(channel);
+    let mut client = SpeechClient::new(auth_channel);
 
 
     let (sender, receiver) = tokio::sync::mpsc::unbounded_channel();
@@ -71,7 +71,7 @@ async fn main() -> eyre::Result<()> {
                     BytesMut::from(&buffer.as_slice()[..n]).freeze(),
                 )),
             };
-            sender.send(request).unwrap();
+            let result = sender.send(request);
             //debug!("added a buffer to the sender queue: {} bytes", n);
             tokio::time::sleep(std::time::Duration::from_millis(100)).await;
         }
@@ -85,25 +85,28 @@ async fn main() -> eyre::Result<()> {
     while let Some(response) = inbound.message().instrument(tracing::info_span!("transcription-results")).await? {
         let mut num_results = 0;
         for res in &response.results {
-            num_results = num_results + 1;
-            info!("Result {} {{", num_results);
-            if let Some(rec) = res.alternatives.first() {
-                info!("\tTranscription: {}", rec.transcript);
-                for word_info in &rec.words {
-                    // let start_time: WordTimestamp = word_info.start_time.into();
-                    let start_time = word_info.start_time.as_ref().unwrap();
-                    let end_time = word_info.end_time.as_ref().unwrap();
-                    info!(
-                        "\t - {}: [{}.{} - {}.{}]",
-                        word_info.word,
-                        start_time.seconds,
-                        start_time.nanos,
-                        end_time.seconds,
-                        end_time.nanos
-                    );
+            if res.is_final {
+                num_results = num_results + 1;
+                info!("Result {} {{", num_results);
+
+                if let Some(rec) = res.alternatives.first() {
+                    info!("\tTranscription: {}", rec.transcript);
+                    for word_info in &rec.words {
+                        // let start_time: WordTimestamp = word_info.start_time.into();
+                        let start_time = word_info.start_time.as_ref().unwrap();
+                        let end_time = word_info.end_time.as_ref().unwrap();
+                        info!(
+                            "\t - {}: [{}.{} - {}.{}]",
+                            word_info.word,
+                            start_time.seconds,
+                            start_time.nanos,
+                            end_time.seconds,
+                            end_time.nanos
+                        );
+                    }
                 }
+                info!("}}");
             }
-            info!("}}");
         }
     }