What is the fine-grained topic of the following text: If the quantity/weight/size of the items subject to removal exceed or differ from the pre-agreed price that our Queens Park London W10 customer support representative has quoted you via email or over the phone, you may be charged extra after our Moving Office experts arrive at your address in Queens Park London W10 to carry out the removal service you hired. Only return the topic.
Extra charges for moving services due to discrepancies in item quantity/weight/size