NEVER send tip before your stuck transaction not confirmed.
Yesterday i want use service for instant transaction go to the http://bitminers.pro/ from first page send btc's to the wallet on this page
There is ID
https://blockchain.info/tx/5663e8a6211f34d2f893e558eea1ae9058376a0532705a85331f24d558b8078a
but needed transaction not be accelerated and due to cancelable trantraction in btc network i am lost my btc's
support on telegram cant help me