diff --git a/audible-converter.sh b/audible-converter.sh
index 5fa0d49..5eb1340 100755
--- a/audible-converter.sh
+++ b/audible-converter.sh
@@ -1,5 +1,9 @@
 #!/usr/bin/env bash
 
+cleanString() {
+     tr -d '"'
+}
+
 # getHash returns the hash of a given file.
 function getHash() {
     echo $(xxd -p -l20 -s 653 ${1})
@@ -8,7 +12,7 @@ function getHash() {
 # getActivationBytes returns the bytes needed to decrypt a given hash. 
 function getActivationBytes() {
     json=$(curl -A 'audible-converter' https://aax.api.j-kit.me/api/v2/activation/${1})
-    echo $(echo $json | jq '.activationBytes' | tr -d '"')
+    echo $(echo $json | jq '.activationBytes' | cleanString)
 }
 
 # createConfig creates a config file.
@@ -39,7 +43,7 @@ function getMetadataJSON() {
 }
 
 function getTitle() {
-    echo $(echo ${1} | jq '.title')
+    echo $(echo ${1} | jq '.title' | cleanString)
 }
 
 settingsFile='./settings.conf'
@@ -58,4 +62,8 @@ fi
 
 metadataJSON=$(getMetadataJSON $audibleFile)
 json=$(getMetadataJSON $audibleFile)
-removeDRM $audibleFile $activationBytes
+getTitle "${json}"
+
+if [ ! -f "$(basename ${audibleFile} | cut -f 1 -d '.').m4b" ]; then
+    removeDRM $audibleFile $activationBytes
+fi