without a hitch
US /wɪðˈaʊt ə hɪtʃ/
UK /wɪðˈaʊt ə hɪtʃ/

1.
sorunsuz, kusursuz
without any problems or difficulties
:
•
The event went off without a hitch.
Etkinlik sorunsuz geçti.
•
The surgery was completed without a hitch.
Ameliyat sorunsuz tamamlandı.