diff --git a/cli/google_interface.py b/cli/google_interface.py
index 45453e8..a01f612 100644
--- a/cli/google_interface.py
+++ b/cli/google_interface.py
@@ -12,9 +12,6 @@ from fileformat import *
 from util import *
 
 exit_commands = ['exit', 'abort', 'quit', 'bye', 'eat flaming death', 'q']
-
-comments = ""
-
 encoding = 'utf8'
 
 # midlertidig
@@ -31,7 +28,8 @@ def suggest_book(dbconnection, tmp_file=False):
     filler = ' -------------------------------------------------- '
     print("# Enter ISBN number(s), end with eof <CTRL+D>")
     for ISBN in sys.stdin:
-        if ISBN.strip() in exit_commands:
+        ISBN = ISBN.strip()
+        if ISBN in exit_commands:
             print("aborted")
             break
         elif book_in_db(dbconnection, ISBN):
@@ -107,14 +105,17 @@ def build_book(entry, authors, indata=False):
         
         isbn = find_isbn(unicode(dic['identifiers']))
         if isbn:
-		book['isbn'] = unicode(isbn)
+            book['isbn'] = unicode(isbn)
 	elif indata:
-		 if len(indata) == 13:
-			book['isbn'] = unicode(indata)
+            if len(indata) == 13:
+                book['isbn'] = unicode(indata)
+            else:
+                print("!!!isbn length not 13")
 	else:
-		comment("No ISBN found.")
-		return False
-	
+            #comment("No ISBN found.")
+            print("No ISBN found.")
+            return False
+        
         book['title'] = unicode(entry.dc_title[0].text, encoding)
 
         set_value(book, dic, 'category')
@@ -142,11 +143,8 @@ def build_book(entry, authors, indata=False):
         book['references'] = {}
         book['references']['google-books'] = [unicode(dic['preview'], encoding)]
         
-        return book
 
-def comment(comm):
-        global comments
-        comments += u'%s\n' % comm
+        return book
 
 def set_value(book, dic, key):
         if key in dic:
@@ -211,48 +209,6 @@ def build_author(new_author):
     return author
 
 
-# deprecated
-def build_authors(dbconnection, dictionary):
-	if 'authors' in dictionary:
-		author_list = []
-		for author in dictionary['authors']:
-			author_list.append(get_or_create_author(dbconnection, author))
-		return author_list
-	else:
-                comment("No authors found.")
-		return []
-
-# deprecated
-def get_or_create_author(dbconnection, author_name):
-        author = {}
-        author['action'] = 'new-person'
-	names = author_name.split()
-	first = ' '.join(names[:-1])
-	last = names[-1]
-        author['first_name'] = first
-        author['last_name'] = last
-
-        cursor = dbconnection.cursor()
-        query = "SELECT id FROM person WHERE lastname=%(last)s OR firstname=%(first)s"
-        cursor.execute(query, {'last':last, 'first':first} )
-	candidates = fetchall_dict(cursor)
-        
-        if len(candidates) == 1:
-            return candidates[0]
-        if len(candidates) > 1:
-            # TODO: TEST
-            print("Found several candidates:")
-            for i in range(candidates): 
-                print "%d:  %s" % (i, 
-                        feed.entry[i].dc_title[0].text)
-            candno = (int)(raw_input("Which candidate do you want? [0-%d] " % (len(candidates) - 1)))
-            return candidates[candno]
-        else:
-            print("No candidate found for " + author_name + ", making new person")
-            newid = ''.join([i[0] for i in names]).lower()
-            # Check if id already exists 
-
-
 #Cargo-cult coded function to unescape special XML characters
 
 def select_from_list(list, attributes=False, item_name=""):
@@ -290,5 +246,5 @@ def unescape(s):
 		es = u""
 	return es.join(list)
 
-
+# remove me
 suggest_book(connection, tmp_file=True)