diff --git a/erpnext/public/js/shopping_cart.js b/erpnext/public/js/shopping_cart.js
index 2c56b026b9..01a899c0ec 100644
--- a/erpnext/public/js/shopping_cart.js
+++ b/erpnext/public/js/shopping_cart.js
@@ -6,7 +6,7 @@ frappe.provide("erpnext.shopping_cart");
 var shopping_cart = erpnext.shopping_cart;
 
 frappe.ready(function() {
-	var full_name = frappe.session.user_fullname;
+	var full_name = frappe.session && frappe.session.user_fullname;
 	// update user
 	if(full_name) {
 		$('.navbar li[data-label="User"] a')
@@ -35,9 +35,8 @@ $.extend(shopping_cart, {
 		});
 	},
 
-	update_cart: function(opts) {
-		var full_name = frappe.session.user_fullname;
-		if(!full_name || full_name==="Guest") {
+	update_cart: function(opts) {		
+		if(fraappe.session.user==="Guest") {
 			if(localStorage) {
 				localStorage.setItem("last_visited", window.location.pathname);
 			}
diff --git a/erpnext/setup/doctype/item_group/item_group.py b/erpnext/setup/doctype/item_group/item_group.py
index 98404a44ae..59a36debd3 100644
--- a/erpnext/setup/doctype/item_group/item_group.py
+++ b/erpnext/setup/doctype/item_group/item_group.py
@@ -100,7 +100,7 @@ def get_product_list_for_group(product_group=None, start=0, limit=10, search=Non
 				or name like %(search)s)"""
 		search = "%" + cstr(search) + "%"
 
-	query += """order by weightage desc, modified desc limit %s, %s""" % (start, limit)
+	query += """order by weightage desc, item_name, modified desc limit %s, %s""" % (start, limit)
 
 	data = frappe.db.sql(query, {"product_group": product_group,"search": search, "today": nowdate()}, as_dict=1)
 
diff --git a/erpnext/shopping_cart/cart.py b/erpnext/shopping_cart/cart.py
index e73734e63a..5c7d825b80 100644
--- a/erpnext/shopping_cart/cart.py
+++ b/erpnext/shopping_cart/cart.py
@@ -75,9 +75,15 @@ def place_order():
 def update_cart(item_code, qty, with_items=False):
 	quotation = _get_cart_quotation()
 
+	empty_card = False
 	qty = flt(qty)
 	if qty == 0:
-		quotation.set("items", quotation.get("items", {"item_code": ["!=", item_code]}))
+		quotation_items = quotation.get("items", {"item_code": ["!=", item_code]})
+		if quotation_items:
+			quotation.set("items", quotation_items)
+		else:
+			empty_card = True
+
 	else:
 		quotation_items = quotation.get("items", {"item_code": item_code})
 		if not quotation_items:
@@ -92,7 +98,11 @@ def update_cart(item_code, qty, with_items=False):
 	apply_cart_settings(quotation=quotation)
 
 	quotation.flags.ignore_permissions = True
-	quotation.save()
+	if not empty_card:
+		quotation.save()
+	else:
+		quotation.delete()
+		quotation = None
 
 	set_cart_count(quotation)
 
diff --git a/erpnext/templates/includes/order/order_taxes.html b/erpnext/templates/includes/order/order_taxes.html
index 24ae088c75..471576f4f5 100644
--- a/erpnext/templates/includes/order/order_taxes.html
+++ b/erpnext/templates/includes/order/order_taxes.html
@@ -6,11 +6,13 @@
 </div>
 {% endif %}
 {% for d in doc.taxes %}
+{% if d.base_tax_amount > 0 %}
 <div class="row tax-row">
     <div class="col-xs-8 text-right">{{ d.description }}</div>
     <div class="col-xs-4 text-right">
         {{ d.get_formatted("base_tax_amount") }}</div>
 </div>
+{% endif %}
 {% endfor %}
 <div class="row tax-grand-total-row">
     <div class="col-xs-8 text-right text-uppercase h6 text-muted">{{ _("Grand Total") }}</div>
diff --git a/erpnext/templates/includes/product_list.js b/erpnext/templates/includes/product_list.js
index 7f63c170f8..2f9d978eb1 100644
--- a/erpnext/templates/includes/product_list.js
+++ b/erpnext/templates/includes/product_list.js
@@ -39,10 +39,10 @@ window.render_product_list = function(data) {
 	if(data.length < 10) {
 		if(!table) {
 			$(".more-btn")
-				.replaceWith("<div class='alert alert-warning'>No products found.</div>");
+				.replaceWith("<div class='alert alert-warning'>{{ _("No products found.") }}</div>");
 		} else {
 			$(".more-btn")
-				.replaceWith("<div class='text-muted'>Nothing more to show.</div>");
+				.replaceWith("<div class='text-muted'>{{ _("Nothing more to show.") }}</div>");
 		}
 	} else {
 		$(".more-btn").toggle(true)
diff --git a/erpnext/templates/includes/product_page.js b/erpnext/templates/includes/product_page.js
index e61ead176a..3905959928 100644
--- a/erpnext/templates/includes/product_page.js
+++ b/erpnext/templates/includes/product_page.js
@@ -15,18 +15,18 @@ frappe.ready(function() {
 			$(".item-cart").toggleClass("hide", (!!!r.message.price || !!!r.message.in_stock));
 			if(r.message && r.message.price) {
 				$(".item-price")
-					.html(r.message.price.formatted_price + " per " + r.message.uom);
+					.html(r.message.price.formatted_price + " {{ _("per") }} " + r.message.uom);
 
 				if(r.message.in_stock==0) {
-					$(".item-stock").html("<div style='color: red'> <i class='fa fa-close'></i> Not in stock</div>");
+					$(".item-stock").html("<div style='color: red'> <i class='fa fa-close'></i> {{ _("Not in stock") }}</div>");
 				}
 				else if(r.message.in_stock==1) {
-					var qty_display = "In stock";
+					var qty_display = "{{ _("In stock") }}";
 					if (r.message.show_stock_qty) {
-						qty_display = "Available ("+r.message.stock_qty+ " in stock)";
+						qty_display += " ("+r.message.stock_qty+")";
 					}
 					$(".item-stock").html("<div style='color: green'>\
-						<i class='fa fa-check'></i> "+__(qty_display)+"</div>");
+						<i class='fa fa-check'></i> "+qty_display+"</div>");
 				}
 
 				if(r.message.qty) {