diff --git a/README.md b/README.md
deleted file mode 100644
index f9ebc29..0000000
--- a/README.md
+++ /dev/null
@@ -1,16 +0,0 @@
-# LJ rust 
-
-## Crashcourse
-
-```shell
-
-# Copy and edit the settings file 
-$ cp copyme.settings.toml settings.toml
-
-# Populate the redis database 
-$ cargo run --example populate_redis
-
-# Run 
-$ cargo run --release 
-
-```
\ No newline at end of file
diff --git a/copyme.settings.toml b/copyme.settings.toml
index ea131ff..fa9d255 100644
--- a/copyme.settings.toml
+++ b/copyme.settings.toml
@@ -1,4 +1,4 @@
-# file: settings.toml
+# file: Settings.toml
 # Rename me !
 
 # The main key of your laser in LJ
@@ -12,11 +12,11 @@ redis_url = "redis://127.0.0.1:6379/"
 
 # Either Helios or Etherdream
 # For Helios. USB Device Id of the DAC 
-#[dac.helios]
-#id = 0
+[dac.helios]
+id = 0
 
 # For dummy dac:
- [dac.dummy]
+# [dac.dummy]
 
 # For Etherdream. IP of the DAC
 # [dac.etherdream]
@@ -26,7 +26,6 @@ redis_url = "redis://127.0.0.1:6379/"
 [transformers.translate]
 x = 2000
 y = 2000
-
 [[transformers]]
 [transformers.replicate]
 Until = 48
diff --git a/examples/populate_redis.rs b/examples/populate_redis.rs
deleted file mode 100644
index cd95e77..0000000
--- a/examples/populate_redis.rs
+++ /dev/null
@@ -1,24 +0,0 @@
-///
-/// $ cargo run --example populate_redis
-///
-
-use redis::{
-    //RedisResult,
-    Client,
-    Commands,
-    Connection,
-};
-
-fn do_something() -> redis::RedisResult<()> {
-    let client = Client::open("redis://127.0.0.1/")?;
-    let mut con: Connection = client.get_connection()?;
-
-	let _ = con.set("/clientkey", "/pl/0/")?;
-	let _ = con.set("/EDH/0", "[[1.0, 0.0, 0.0],\n [ 0.0, 1.0, 0.0],\n [ 0.0, 0.0, 1.0]]")?;
-	let _ = con.set("/kpps/0", "5000")?;
-	let _ = con.set("/intensity/0", "255")?;
-    Ok(())
-}
-fn main() {
-    _ = do_something();
-}
diff --git a/src/device/etherdream.rs b/src/device/etherdream.rs
index d1aaac6..e620f61 100644
--- a/src/device/etherdream.rs
+++ b/src/device/etherdream.rs
@@ -8,7 +8,7 @@ use crate::device::{Device, Status, PlaybackState};
 use crate::errors::{LJError, LJResult};
 use crate::point::{Color, Point};
 use ether_dream::protocol::{DacBroadcast, DacStatus};
-use log::{info, warn};
+use log::info;
 
 #[warn(dead_code)]
 pub struct EtherdreamDevice {
@@ -38,26 +38,20 @@ impl EtherdreamDevice {
 	pub fn get_dac(conf: &EtherDreamConf) -> LJResult<(DacBroadcast, SocketAddr, Stream)> {
 		let ip = &conf.ip;
 		let dac_broadcast = ether_dream::recv_dac_broadcasts()?;
-		dac_broadcast.set_timeout(Some(time::Duration::new(10, 0)))?;
-		info!("Attempting to get DAC broadcast...");
+		dac_broadcast.set_nonblocking(true)?;
+		dac_broadcast.set_timeout(Some(time::Duration::new(60, 30)))?;
 		let broadcast = dac_broadcast
 			.filter_map(|result| {
-				match result {
-					Err(err) => {
-						warn!( "Failed to find a valid DAC via broadcast. Error: {:?}", err);
-						info!( "Retrying...");
-						None
-					},
-					Ok((dac, source_addr)) => {
-						if source_addr.is_ipv6() { return None; }
-						if &source_addr.ip().to_string() != ip { return None; }
-						info!("Valid broadcast");
-						Some(Ok((dac, source_addr)))
-					}
-				}
+				info!("Received new broadcast {:?}", result);
+				if result.is_err() { return None; }
+				let (dac, source_addr) = result.unwrap();
+				if source_addr.is_ipv6() { return None; }
+				if source_addr.ip().to_string() != ip.clone() { return None; }
+				info!("Valid broadcast");
+				Some(Ok((dac, source_addr)))
 			})
 			.next()
-			.expect("Failed to receive broadcast.");
+			.ok_or(LJError::EtherdreamError("Failed to receive broadcast".to_string()))?;
 		match broadcast {
 			Err(err) => {
 				Err(Box::new(LJError::EtherdreamConnectError(err)))
diff --git a/src/errors.rs b/src/errors.rs
index 9640b11..16237d5 100644
--- a/src/errors.rs
+++ b/src/errors.rs
@@ -11,6 +11,7 @@ pub enum LJError {
 	RedisConnect(RedisError),
 	HeliosDeviceMissing,
 	BadEDH,
+	EtherdreamError(String),
 	EtherdreamConnectError(io::Error),
 }
 
@@ -31,6 +32,9 @@ impl fmt::Display for LJError {
 			BadEDH => {
 				write!(f, "EDH matrix is not a 3x3 matrix")
 			}
+			EtherdreamError(msg) => {
+				write!(f, "Unexpected Etherdream device error: {msg}")
+			}
 			EtherdreamConnectError(err) => {
 				write!(f, "Failed to retrieve Etherdream device: {err}")
 			}
diff --git a/src/main.rs b/src/main.rs
index 501d8cd..8e88018 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -50,7 +50,7 @@ fn run_all() -> LJResult<()> {
 	// Setup Redis Service
 	let mut rs = RedisCtrl::new(&config.redis_url, &config.laser_id)?;
 
-	let mut world_state = rs.init_world_state().unwrap();
+	let mut world_state = rs.init_world_state()?;
 	info!("WorldState: {:?}", world_state);
 
 	// Setup handler for interrupt Signals
diff --git a/src/redis_ctrl.rs b/src/redis_ctrl.rs
index 74ac5a0..9c245f5 100644
--- a/src/redis_ctrl.rs
+++ b/src/redis_ctrl.rs
@@ -101,10 +101,10 @@ impl RedisCtrl {
 
 	pub fn init_world_state( &mut self) -> LJResult<WorldState>{
 	    Ok(WorldState {
-		client_key: self.get_client_key().unwrap(),
-		edh: self.get_edh().unwrap(),
-		kpps: self.get_int("kpps").unwrap().try_into().unwrap(),
-		intensity: self.get_int("intensity").unwrap().try_into().unwrap(),
+		client_key: self.get_client_key()?,
+		edh: self.get_edh()?,
+		kpps: self.get_int("kpps")?.try_into()?,
+		intensity: self.get_int("intensity")?.try_into()?,
 		..WorldState::default()
 	    })
 	}