1. If you are satisfied with our items, please give us 5 stars on all of the detail of the seller rating and positive feedback; For our old customers. we will give 5% discount for next order. 2. If you are not satisfied with our items, please do not give us bad feedback directly (Your bad feedback will hurt us deeply), please email us.About your concerns we will surely give you a satisfactory solution and make you 100% Satisfied.