No worries Paul
not sure about Sainsbury's. Tbh, I'm not the best to ask about parking etc, only 15. That's the best I've got, I'm afraid :S . Take a look down Maesgwyn Road, shouldn't have any problems. If you don't like the look of it down there, then I guess, try somewhere else. There are a few retail parks, but you can only park there for 2 hours, which is the problem. There are many parking places, but its just whether your willing to pay, thats the thing.