diff --git a/runtest.sh b/runtest.sh
index 6050722..7828800 100755
--- a/runtest.sh
+++ b/runtest.sh
@@ -18,7 +18,10 @@ fi
 
 sudo -v
 
-while true; do sudo -n true; sleep 60; done 2>/dev/null &
+while true; do
+  sudo -n true
+  sleep 60
+done 2>/dev/null &
 SUDO_KEEPALIVE_PID=$!
 
 echo "Starting kismet..."
@@ -39,11 +42,11 @@ freq_to_channel() {
   local channel=0
 
   if [ "$freq" -ge 2412 ] && [ "$freq" -le 2472 ]; then
-    channel=$(( (freq - 2407) / 5 ))
+    channel=$(((freq - 2407) / 5))
   elif [ "$freq" -eq 2484 ]; then
     channel=14
   elif [ "$freq" -ge 5180 ] && [ "$freq" -le 5825 ]; then
-    channel=$(( (freq - 5000) / 5 ))
+    channel=$(((freq - 5000) / 5))
   else
     channel="Unknown"
   fi
@@ -83,8 +86,8 @@ run_iperf() {
     end' || echo "execution-failed")
 
   if [[ "$result" == "iperf3-error" || "$result" == "no-end" || "$result" == "unexpected-format" || "$result" == "execution-failed" ]]; then
-    echo "$(date -Iseconds),iperf $mode $direction to $target failed with '$result'" >> "$FAILURE_LOG"
-    echo "[stderr] $(cat "$tmp_err")" >> "$FAILURE_LOG"
+    echo "$(date -Iseconds),iperf $mode $direction to $target failed with '$result'" >>"$FAILURE_LOG"
+    echo "[stderr] $(cat "$tmp_err")" >>"$FAILURE_LOG"
     echo "0"
   else
     echo "$result"
@@ -101,15 +104,14 @@ FAILED_START=$(get_tx_failed)
 
 # Create CSV header if needed
 if [ ! -f "$TEST_FILE" ]; then
-  echo "StartTimestamp,EndTimestamp,Link,Level,Noise,BSSID,TX Bitrate,RX Bitrate,$(speedtest --csv-header),TX Failures,Channel,Frequency,Packet Loss,Jitter,LocalTCPUp,LocalTCPDown,LocalUDPUp,LocalUDPDown,RemoteTCPUp,RemoteTCPDown,RemoteUDPUp,RemoteUDPDown" > "$TEST_FILE"
+  echo "StartTimestamp,EndTimestamp,Link,Level,Noise,BSSID,TX Bitrate,RX Bitrate,$(speedtest --csv-header),TX Failures,Channel,Frequency,Packet Loss,Jitter,LocalTCPUp,LocalTCPDown,LocalUDPUp,LocalUDPDown,RemoteTCPUp,RemoteTCPDown,RemoteUDPUp,RemoteUDPDown" >"$TEST_FILE"
 fi
 
 while [ "$COUNTER" -lt "$NUM_TESTS" ]; do
   COUNTER=$((COUNTER + 1))
   echo "Executing test $COUNTER of $NUM_TESTS..."
 
-
-  for ((i=1; i<=NUM_SAMPLES; i++)); do
+  for ((i = 1; i <= NUM_SAMPLES; i++)); do
     echo "    Gathering sample $i of $NUM_SAMPLES..."
     START_TIME=$(date -Iseconds)
 
@@ -118,33 +120,32 @@ while [ "$COUNTER" -lt "$NUM_TESTS" ]; do
     bssid_and_bitrate=$(iw dev $INTERFACE link | awk '/Connected/ {bssid=$3} /tx bitrate/ {tx=$3} /rx bitrate/ {rx=$3} END {print bssid","tx","rx}')
 
     speed_results=""
-    for ((retry=1; retry<=MAX_RETRIES; retry++)); do
-        echo "    Attempting speed test (try $retry)..."
-        speed_results=$(speedtest --secure --csv 2>/dev/null)
+    for ((retry = 1; retry <= MAX_RETRIES; retry++)); do
+      echo "    Attempting speed test (try $retry)..."
+      speed_results=$(speedtest --secure --csv 2>/dev/null)
 
-        if [[ -n "$speed_results" ]]; then
-            break
-        fi
+      if [[ -n "$speed_results" ]]; then
+        break
+      fi
 
-        echo "    [!] Speedtest failed at $(date -Iseconds). Retrying in $RETRY_DELAY seconds..."
-        sleep $RETRY_DELAY
+      echo "    [!] Speedtest failed at $(date -Iseconds). Retrying in $RETRY_DELAY seconds..."
+      sleep $RETRY_DELAY
     done
 
     if [[ -z "$speed_results" ]]; then
-        TIMESTAMP=$(date -Iseconds)
-        echo "    [!] Speedtest permanently failed at $TIMESTAMP. Skipping sample $i of test $COUNTER."
+      TIMESTAMP=$(date -Iseconds)
+      echo "    [!] Speedtest permanently failed at $TIMESTAMP. Skipping sample $i of test $COUNTER."
 
-        # Optionally log failure to a sidecar file for later nerd rage
-        echo "$TIMESTAMP,Test $COUNTER,Sample $i" >> "${TEST_FILE%.csv}-failures.log"
+      # Optionally log failure to a sidecar file for later nerd rage
+      echo "$TIMESTAMP,Test $COUNTER,Sample $i" >>"${TEST_FILE%.csv}-failures.log"
 
-        continue  # Skip this sample
+      continue # Skip this sample
     fi
 
-
     # TX failure delta
     FAILED_NOW=$(get_tx_failed)
     FAILED_DELTA=$((FAILED_NOW - FAILED_START))
-    FAILED_START=$FAILED_NOW  # Update for next sample
+    FAILED_START=$FAILED_NOW # Update for next sample
 
     freq=$(iw dev $INTERFACE link | awk '/freq:/ {print $2}')
     channel=$(freq_to_channel "$freq")
@@ -168,13 +169,13 @@ while [ "$COUNTER" -lt "$NUM_TESTS" ]; do
     END_TIME=$(date -Iseconds)
 
     # Log everything
-    echo "$START_TIME,$END_TIME,$link_level_noise,$bssid_and_bitrate,$speed_results,$FAILED_DELTA,$channel,$freq,$packet_loss,$jitter,$LocalTCPUp,$LocalTCPDown,$LocalUDPUp,$LocalUDPDown,$RemoteTCPUp,$RemoteTCPDown,$RemoteUDPUp,$RemoteUDPDown" >> "$TEST_FILE"
+    echo "$START_TIME,$END_TIME,$link_level_noise,$bssid_and_bitrate,$speed_results,$FAILED_DELTA,$channel,$freq,$packet_loss,$jitter,$LocalTCPUp,$LocalTCPDown,$LocalUDPUp,$LocalUDPDown,$RemoteTCPUp,$RemoteTCPDown,$RemoteUDPUp,$RemoteUDPDown" >>"$TEST_FILE"
 
-  if [ "$COUNTER" -lt "$NUM_TESTS" ]; then
-    echo "Dozing off for $TIME_BETWEEN..."
-    sleep $TIME_BETWEEN
-  fi
-done
+    if [ "$COUNTER" -lt "$NUM_TESTS" ]; then
+      echo "Dozing off for $TIME_BETWEEN..."
+      sleep $TIME_BETWEEN
+    fi
+  done
 done
 
 echo "Stopping kismet..."