diff --git a/.vscode/launch.json b/.vscode/launch.json
new file mode 100644
index 0000000..fd47b11
--- /dev/null
+++ b/.vscode/launch.json
@@ -0,0 +1,7 @@
+{
+    // Use IntelliSense to learn about possible attributes.
+    // Hover to view descriptions of existing attributes.
+    // For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
+    "version": "0.2.0",
+    "configurations": [],
+}
\ No newline at end of file
diff --git a/src/downloader.rs b/src/downloader.rs
index 989e4a4..e3d71eb 100644
--- a/src/downloader.rs
+++ b/src/downloader.rs
@@ -1,6 +1,6 @@
 use std::{
     error, fmt,
-    fs::File,
+    fs::{File, OpenOptions},
     io::{self, Read, Write},
 };
 
@@ -30,6 +30,16 @@ impl DualWriter {
 
         Ok(())
     }
+
+    pub fn len(&self) -> u64 {
+        match self {
+            DualWriter::File(f) => f.metadata().and_then(|x| Ok(x.len())).unwrap_or_else(|e| {
+                println!("Could not get metadata from file {:?}", e);
+                0
+            }),
+            DualWriter::Buffer(buf) => buf.len() as u64,
+        }
+    }
 }
 
 impl TryFrom<Option<&str>> for DualWriter {
@@ -37,7 +47,18 @@ impl TryFrom<Option<&str>> for DualWriter {
 
     fn try_from(file_name: Option<&str>) -> Result<Self, Self::Error> {
         Ok(if let Some(file_name) = file_name {
-            Self::File(File::create(&file_name)?)
+            let file = match OpenOptions::new().append(true).open(&file_name) {
+                Ok(f) => f,
+                Err(e) => {
+                    let e = e as io::Error;
+                    if e.kind() == io::ErrorKind::NotFound {
+                        File::create(&file_name)?
+                    } else {
+                        return Err(e);
+                    }
+                }
+            };
+            Self::File(file)
         } else {
             Self::Buffer(Vec::<u8>::new())
         })
@@ -72,16 +93,21 @@ pub async fn download_with_progress(
     let mut dual_writer: DualWriter = file_name.try_into()?;
 
     let client = Client::builder().gzip(true).deflate(true).build()?;
-    let resp = client.get(link).send().await?;
-    let content_length = if let Some(got_content_length) = resp.content_length() {
-        got_content_length
-    } else {
-        panic!("Could not retrive content length from server. {:?}", &resp);
-    };
+    let builder = client
+        .get(link)
+        .header("Range", format!("bytes={}-", dual_writer.len()));
+
+    let resp = builder.send().await?;
+
+    let content_length = resp.content_length().unwrap_or_default();
+    if content_length == 0 {
+        println!("File was already downloaded");
+        return Ok(dual_writer);
+    }
 
     let progress_bar = ProgressBar::new(content_length);
     progress_bar.set_style(ProgressStyle::with_template("{spinner:.green} [{elapsed_precise}] [{wide_bar:.cyan/blue}] {bytes}/{total_bytes} ({eta})").unwrap()
-        .with_key("eta", |state: &ProgressState, w: &mut dyn fmt::Write| write!(w, "{:.1}s", state.eta().as_secs_f64()).unwrap())
+        .with_key("eta", |state: &ProgressState, w: &mut dyn fmt::Write| write!(w, "{:.1}m", state.eta().as_secs_f64() / 60.0 ).unwrap())
         .progress_chars("#>-"));
 
     let mut downloaded: u64 = 0;
diff --git a/src/grandmother.rs b/src/grandmother.rs
index 10758fe..5347039 100644
--- a/src/grandmother.rs
+++ b/src/grandmother.rs
@@ -70,19 +70,15 @@ impl GrandMother {
             println!("Retrying {}/{}", counter, MAX_TRIES);
         };
 
-        let watched_links = self
-            .parser
-            .get_watched()
-            .iter()
-            .map(|x| x.link.as_str())
-            .collect();
+        let watched_links = self.parser.get_watched_links();
+        let watched_links = watched_links.iter().map(|x| x.as_str()).collect();
         self.parser = Box::new(OnlineParser::new(&content, &watched_links).await);
 
         Ok(())
     }
 
     pub fn save_watched(&self) {
-        let watched_items = self.parser.get_watched();
+        let watched_items = self.parser.get_watched_links();
 
         let resp = fs::write(
             &self.config.seen_links_path,
diff --git a/src/main.rs b/src/main.rs
index 4b1b7ee..220e461 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -214,7 +214,6 @@ async fn main() {
                     println!("Not possible to refresh playlist while in offlinemode");
                     continue;
                 };
-
                 stream(to_play, &*path_link, mpv_fs);
                 gm.save_watched();
             }
diff --git a/src/parser.rs b/src/parser.rs
index ee9e5b6..d11e3e0 100644
--- a/src/parser.rs
+++ b/src/parser.rs
@@ -8,7 +8,7 @@ pub trait GetM3u8 {
 
 pub trait WatchedFind {
     fn find(&self, name: &str) -> Vec<&M3u8>;
-    fn get_watched(&self) -> Vec<&M3u8>;
+    fn get_watched_links(&self) -> Vec<Rc<String>>;
 }
 
 impl<T: ?Sized + GetM3u8> WatchedFind for T {
@@ -20,8 +20,12 @@ impl<T: ?Sized + GetM3u8> WatchedFind for T {
             .collect()
     }
 
-    fn get_watched(&self) -> Vec<&M3u8> {
-        self.get_m3u8().into_iter().filter(|x| x.watched).collect()
+    fn get_watched_links(&self) -> Vec<Rc<String>> {
+        self.get_m3u8()
+            .into_iter()
+            .filter(|x| x.watched)
+            .map(|x| x.link.clone())
+            .collect()
     }
 }
 pub trait GetPlayPath {