diff --git a/get_latest.sh b/get_latest.sh
index d8315c9..34fa292 100644
--- a/get_latest.sh
+++ b/get_latest.sh
@@ -1,6 +1,30 @@
 #!/bin/bash
+usage() { echo "Usage: $0 [-J <parallel processes (default 5)>] [-L <download rate of each process (default 2M)>]" 1>&2; }
+
+J=5
+L="2M"
+
+while getopts ":J:L:" o; do
+	case "${o}" in
+		J)
+			J=${OPTARG}
+			;;
+		L)
+			L=${OPTARG}
+			;;
+		h)
+			usage; exit 0
+			;;
+		*)
+			usage; exit 1
+			;;
+	esac
+done
+shift $((OPTIND-1))
+
 export base="$( cd -- "$(dirname "$0")" >/dev/null 2>&1 ; pwd -P )"
 cd $base
+
 echo "Checking for program update..."
 server_version="$(curl https://arcsidian.com/xivv/version.json 2>/dev/null)"
 [ "$(cat version.json)" = "$server_version" ] && echo "Up to date: $server_version" || (
@@ -11,13 +35,17 @@ server_version="$(curl https://arcsidian.com/xivv/version.json 2>/dev/null)"
 	tee version.json <<<"$server_version"
 	echo "Updated to $server_version"
 ) 2>/dev/null
+
+# Cleaning and preparing directory
 rm $base/share $base/pfx/drive_c/Xiv_Voices/Data -f
 ln -s $base/pfx/drive_c/Xiv_Voices $base/share
-mkdir -p Data tmp bak
+mkdir -p Data tmp tmp/bak
 ln -s $base/Data $base/pfx/drive_c/Xiv_Voices/Data
 rm -f share/{nameless,npcData,voiceNames,ignored,data}.json
+
 echo "Updating metadata..."
 wget -P share -c https://arcsidian.com/xivv/{nameless,npcData,voiceNames,ignored,data}.json 2>/dev/null
+
 echo "Checking for updated voice lines..."
 pids=""
 while read url fn; do
@@ -26,16 +54,17 @@ while read url fn; do
 	(
 		key=$(<<<$url sed 's/.zip$//' | awk -F/ '{print $(NF-1) "/" $NF}')
 		keysize=$(<<<$fn sed 's/.zip$//' | awk -F. '{print $NF}')
-		mv "share/Data/$key" "bak/${key//\//_}" 2>/dev/null 
-		curl -o "tmp/$fn" "$url" 2>/dev/null && unzip -d share/Data -P "$keysize#Arc" "tmp/$fn" 2>&1 >/dev/null && rm "tmp/$fn" && echo " - Downloaded $fn"
+		mv "share/Data/$key" "tmp/bak/${key//\//_}" 2>/dev/null 
+		curl --limit-rate $L -o "tmp/$fn" "$url" 2>/dev/null && unzip -d share/Data -P "$keysize#Arc" "tmp/$fn" 2>&1 >/dev/null && rm "tmp/$fn" && echo " - Downloaded $fn"
 	) &
 	pids="$pids $!"
 
-	if [[ $(jobs -r -p | wc -l) -ge 5 ]]; then
+	if [[ $(jobs -r -p | wc -l) -ge $J ]]; then
 		wait -n
 	fi
 #done <<< $(echo "https://xivvoices.com/npcs/Alphinaud/Alphinauds_Voice.zip Alphinauds_Voice.1534982.zip")
 done <<< $(python3 get_latest_voices.py)
+
 echo "Waiting for downloads to complete..."
 wait $pids
-echo "Update complete"
+echo "Update complete!"