Caution: As HKPL block the 3rd party app to connect its server again, all function in library assistant it not work right now, we will try to fix it ASAP. in the meantime, please use the official HKPL app or go to HKPL website directly for any enquiry/book renewal action. Thanks for your co-operation. Please follow our facebook fan page/google+/weibo page for more updated information, any recommandation/comment are welcome to post in it, Thanks! FB Page: http://www.facebook.com/RaYmObDev Google