diff --git a/README.md b/README.md
index 1a032d7..7d3fd68 100644
--- a/README.md
+++ b/README.md
@@ -83,8 +83,9 @@ pixelpass --gui
 ```
 
 Host: pick quality / max-viewers / options, click **Start hosting**, and the
-share code appears with a copy button alongside a live viewer count. View:
-paste a code, pick mpv or VLC, click **Connect** and the player launches.
+share code appears with a copy button. Connected viewers are listed with a
+**Kick** button each, and a desktop notification fires as they join or leave.
+View: paste a code, pick mpv or VLC, click **Connect** and the player launches.
 
 The window is a thin driver — it runs the same headless `pixelpass` as a
 child process and reads its event stream, so the GUI is purely additive and
diff --git a/src/common/config.rs b/src/common/config.rs
index 6dfec06..c3bd55c 100644
--- a/src/common/config.rs
+++ b/src/common/config.rs
@@ -37,18 +37,15 @@ pub struct BandwidthEntry {
 
 #[derive(Debug, Clone, Copy, PartialEq, Eq, Serialize, Deserialize)]
 #[serde(rename_all = "lowercase")]
+#[derive(Default)]
 pub enum BandwidthStatus {
+    #[default]
     Unmeasured,
     Measured,
     Skipped,
     Failed,
 }
 
-impl Default for BandwidthStatus {
-    fn default() -> Self {
-        Self::Unmeasured
-    }
-}
 
 fn default_status() -> BandwidthStatus {
     BandwidthStatus::Unmeasured
diff --git a/src/gui/mod.rs b/src/gui/mod.rs
index 00d748e..4d24177 100644
--- a/src/gui/mod.rs
+++ b/src/gui/mod.rs
@@ -165,6 +165,7 @@ impl PlayerSel {
 
 /// Host-screen state: the config form fields plus, once started, the running
 /// child and the latest values parsed from its event stream.
+#[derive(Default)]
 struct HostState {
     // form
     quality: QualitySel,
@@ -190,27 +191,6 @@ struct HostState {
     viewers: Vec<String>,
 }
 
-impl Default for HostState {
-    fn default() -> Self {
-        Self {
-            quality: QualitySel::default(),
-            max_viewers: 0,
-            no_hwencode: false,
-            window: false,
-            proc: None,
-            ticket: None,
-            info: None,
-            active: 0,
-            max: 0,
-            capturing: false,
-            copied: false,
-            last_refusal: None,
-            error: None,
-            viewers: Vec::new(),
-        }
-    }
-}
-
 /// The host config summary echoed back by the child's `host_info` event.
 struct HostInfo {
     display: String,
diff --git a/src/interactive.rs b/src/interactive.rs
index 2b69489..574ed55 100644
--- a/src/interactive.rs
+++ b/src/interactive.rs
@@ -13,7 +13,7 @@ pub async fn run(cli: Cli) -> Result<()> {
     let theme = ColorfulTheme::default();
     let choice = Select::with_theme(&theme)
         .with_prompt("What do you want to do?")
-        .items(&[
+        .items([
             "Host (share my screen)",
             "View (watch someone else's screen)",
         ])
@@ -112,7 +112,7 @@ fn pick_quality(theme: &ColorfulTheme) -> Result<Quality> {
 
     let choice = Select::with_theme(theme)
         .with_prompt("What quality should the viewer(s) get?")
-        .items(&items)
+        .items(items)
         .default(0)
         .interact()?;
 
@@ -138,7 +138,7 @@ pub async fn run_reconfigure() -> Result<()> {
 async fn preflight_if_needed(theme: &ColorfulTheme) {
     let mut cfg = config::load().unwrap_or_default();
     match cfg.bandwidth.status {
-        config::BandwidthStatus::Measured | config::BandwidthStatus::Skipped => return,
+        config::BandwidthStatus::Measured | config::BandwidthStatus::Skipped => (),
         config::BandwidthStatus::Unmeasured => {
             eprintln!();
             eprintln!("First-time setup");
@@ -154,7 +154,7 @@ async fn preflight_if_needed(theme: &ColorfulTheme) {
 
             let Ok(choice) = Select::with_theme(theme)
                 .with_prompt("What would you like to do?")
-                .items(&[
+                .items([
                     "Run the bandwidth test (recommended)",
                     "Skip — use the conservative default",
                 ])
@@ -180,7 +180,7 @@ async fn preflight_if_needed(theme: &ColorfulTheme) {
             eprintln!();
             let Ok(choice) = Select::with_theme(theme)
                 .with_prompt("Last bandwidth test failed. Try again?")
-                .items(&[
+                .items([
                     "Yes — retry now",
                     "No — use the conservative default",
                 ])
@@ -341,7 +341,7 @@ pub fn prompt_player() -> Result<Player> {
     let theme = ColorfulTheme::default();
     let choice = Select::with_theme(&theme)
         .with_prompt("Connected. Pick a player to launch")
-        .items(&["mpv", "VLC"])
+        .items(["mpv", "VLC"])
         .default(0)
         .interact()?;
     Ok(if choice == 0 { Player::Mpv } else { Player::Vlc })