when its going bk up it flickers the money and credet flicker then it pawses for about 4 or 5 presses then goes bk up but also can give 30 quids worth of fivers while its still in streak mode i got today pound dropped 4vpress whidtle 5er out flickerd whistle for fiver held twice then went nk up 5er then came bk off whistle fiver held another 2 times then a 15 board at end all from 40p 4 presses in