USC – Flint – Opening Hours & Store Details USC lies on Flintshire Retail Park, a 0.23 mile drive north-west of the centre of Flint (a few minutes walk from Flint Holywell Road / Aber Park Bus Stop). This store is an excellent addition to the local businesses of Bagillt, Pen-lan Farm, Saya Chinta, Bedol, Pentre Farm and Flint Town Centre. Today’s (Friday) hours of business are 9:00 am until 5:30 pm. This page includes information for USC Flint, including the hours of operation, address and direct contact number.