No , definitely no unnecessary charges. Being one of the Singapore largest Independent repair provider , we strive to provide you with the most affordable pricing to get your device back to life! We do not believe in upselling you with parts that you do not need to get your device back to life. In event if additional repair services is require , we will definitely inform and quote pior to the repair proceeding. You may choose to proceed or to cancel the repair job with no charges , as long the repair job had not began with your acknowledgment.