diff --git a/src/app_error.rs b/src/app_error.rs
index a4a6315..4afcf3f 100644
--- a/src/app_error.rs
+++ b/src/app_error.rs
@@ -2,15 +2,13 @@ use crate::app_data::DockerCommand;
 use std::fmt;
 
 /// app errors to set in global state
-#[allow(unused)]
+// #[allow(unused)]
 #[derive(Debug, Clone, Copy)]
 pub enum AppError {
     DockerCommand(DockerCommand),
     DockerExec,
     DockerLogs,
     DockerConnect,
-    DockerInterval,
-    InputPoll,
     MouseCapture(bool),
     Terminal,
 }
@@ -23,8 +21,6 @@ impl fmt::Display for AppError {
             Self::DockerExec => write!(f, "Unable to exec into container"),
             Self::DockerLogs => write!(f, "Unable to save logs"),
             Self::DockerConnect => write!(f, "Unable to access docker daemon"),
-            Self::DockerInterval => write!(f, "Docker update interval needs to be greater than 0"),
-            Self::InputPoll => write!(f, "Unable to poll user input"),
             Self::MouseCapture(x) => {
                 let reason = if *x { "en" } else { "dis" };
                 write!(f, "Unable to {reason}able mouse capture")
diff --git a/src/parse_args.rs b/src/parse_args.rs
index e29d84c..c1cb998 100644
--- a/src/parse_args.rs
+++ b/src/parse_args.rs
@@ -65,12 +65,7 @@ impl CliArgs {
     /// An ENV is set in the ./containerised/Dockerfile, if this is ENV found, then sleep for 250ms, else the container, for as yet unknown reasons, will close immediately
     /// returns a bool, so that the `update_all_containers()` won't bother to check the entry point unless running via a container
     fn check_if_in_container() -> bool {
-        if let Ok(value) = std::env::var(ENV_KEY) {
-            if value == ENV_VALUE {
-                return true;
-            }
-        }
-        false
+        std::env::var(ENV_KEY).map_or(false, |i| i == ENV_VALUE)
     }
 
     /// Parse cli arguments
diff --git a/src/ui/mod.rs b/src/ui/mod.rs
index 2158fef..b0e7fef 100644
--- a/src/ui/mod.rs
+++ b/src/ui/mod.rs
@@ -59,7 +59,7 @@ impl Ui {
     }
 
     /// Create a new Ui struct, and execute the drawing loop
-    pub async fn create(
+    pub async fn start(
         app_data: Arc<Mutex<AppData>>,
         gui_state: Arc<Mutex<GuiState>>,
         input_tx: Sender<InputMessages>,