Wrexham has s serious problem with vacant units and in fact was higher than the national average, and that was last year.
It has a serious well publicised problem with smack heads shooting up in the day.
Not sure where you are but it doesn't sound like Wrexham lol
We went through the majority of the town centre and can assure you that there weren't many vacant shops, certainly compared to walking through Stafford. Also there was also a greater variation of independent type shops than the usual abundance of mobile phone and coffee shops.
Yes I did have reservations about the "locals" from previous visits to the town whilst en route to the races but these proved to be unfounded. Yes we did see a few unsightlys around the two Spoons pubs but no more than most ex mining community towns. In any this has got F all to do with the occupation of the shops unless you are suggesting that the more snack heads in a town the more shops you have filled, are you?
May I suggest you get off your butt and try visiting places to see for yourself instead of just quoting meaningless stats?