diff --git a/howdy/src/config.ini b/howdy/src/config.ini
index 28d5258..db9980f 100644
--- a/howdy/src/config.ini
+++ b/howdy/src/config.ini
@@ -27,28 +27,26 @@ disabled = false
 
 # Use CNN instead of HOG
 # CNN model is much more accurate than the HOG based model, but takes much more
-# computational power to run, and is meant to be executed on a GPU to attain reasonable speed.
+# power to run, and is meant to be executed on a GPU to attain reasonable speed.
 use_cnn = false
 
-# WARNING: Changing this key can lead to unstability
-# Set a workaround to confirm the prompt
-#
-# "off" will disable it, so the user needs to confirm manually
-# "input" will send an enter keypress to confirm (the prompt needs to be on focus)
-# "native" will stop the prompt at PAM level (DANGEROUS!)
-workaround = input
+# Set a workaround to do face and password authentication at the same time
+#  off     diables concurrency, so password authentication starts after Howdy
+#  input   will send an enter keypress to stop the password prompt
+#  native  will stop the prompt at PAM level (can lead to instability!)
+workaround = off
 
 [video]
 # The certainty of the detected face belonging to the user of the account
 # On a scale from 1 to 10, values above 5 are not recommended
-# Lower is better
+# The lower, the more accurate
 certainty = 3.5
 
 # The number of seconds to search before timing out
 timeout = 4
 
 # The path of the device to capture frames from
-# Should be set automatically by an installer if your distro has one
+# Video devices are usually found in /dev/v4l/by-path/
 device_path = none
 
 # Print a warning if the the video device is not found
@@ -68,7 +66,7 @@ frame_height = -1
 # Skip the frame if the lowest 1/8 of the histogram is above this percentage
 # of the total
 # The lower this setting is, the more dark frames are ignored
-dark_threshold = 50
+dark_threshold = 60
 
 # The recorder to use. Can be either opencv (default), ffmpeg or pyv4l2.
 # Switching from the default opencv to ffmpeg can help with grayscale issues.
@@ -89,9 +87,9 @@ force_mjpeg = false
 exposure = -1
 
 # Rotate captured frames so faces are upright.
-# Check landscape orientation only: rotate = 0
-# Check landscape and portrait orientation: rotate = 1
-# Check portrait orientation only: rotate = 2
+#  0  Check landscape orientation only
+#  1  Check both landscape and portrait orientation
+#  2  Check portrait orientation only
 rotate = 0
 
 [snapshots]