Sometimes, out of necessity, I buy radio components here in the store.
I didn't contact the service center, but somehow I couldn't find the right connector, so a guy from the center brought me to the workshop, pulled out a box with boards: here, he says, look! Something like that, easily
The store could be in demand, but the schedule is inconvenient! When you don't come, it's always closed, closed on weekends, closed in the evening, on holidays (holy business) completely closed, etc.