Invoice from FOH

Hello guys! Now come here I show you my last invoice fom FOH , So was with the FOH due to idle problem , the vacuum hoses at the MOTOR were all wrong shot.The FOH with TECH 2 read out the engine Price 201,90€ Check data list set-up member test for underpressure system262,47€ Change fuel filter, the filter I had with 20,19€ dense fix13,23 hose 7,36€ niet 0,90€ a spray can paint: Must still mention .that I renew the door grip tape at the driver’s side Read!! Diagnosis with Tech2 201,90€ Check data list 262,47€ Replace fuel filter 20,19€ Filter was available Dicht fix 13,23€ Hose 7,36€ Niet 0,90€ Spray 16,50€ Total net 522,55€ VAT 99,28€ Total gross 621,83€ I find this bill actually excessive. Did you actually want to drive to the ADAC to check the bill, unfortunately there is no office in our city. Can anyone give me advice where I can have the bill checked??? MfG OMEGAFAN38