diff --git a/qbth b/qbth
index b6f05ae..4435080 100755
--- a/qbth
+++ b/qbth
@@ -19,16 +19,24 @@ fi
 function add_torrents() {
     torrents=("$@")
 
-    parallel qbt torrent add url ::: "${torrents[@]}"
+    if ! parallel qbt torrent add url ::: "${torrents[@]}"; then
+        gum log -l error "Error adding torrents"
+        exit 1
+    fi
+
     for url in "${torrents[@]}"; do gum log -l info "Added" "$(basename $url)"; done
 }
 
 function delete_torrents() {
     if test -n "$1"; then
-        echo "$1" | parallel "qbt torrent delete --with-files {}"
-        echo "$1" | xargs -I _ gum log -l info "Deleted" _
+        if ! "$(echo "$1" | parallel "qbt torrent delete --with-files {}")"; then
+            gum log -l error "Error deleting torrents"
+            exit 1
+        else
+            echo "$1" | xargs -I _ gum log -l info "Deleted" _
+        fi
     else
-        gum log -l info "Nothing to do."
+        gum log -l warn "Nothing to do."
     fi
 }