I'm predominately Internet based, although I have stuff delivered to a usually reliable business address.
On a number of occasions in the past I've wasted fuel visiting 'the shops' and being charged a fair whack for parking to leave town without what I was looking for.
Greedy parking charges are also to blame for the high streets decline imo.
Jessops and electronics retailers were always going to lose to the internet and some of them certainly didn't help themselves or change strategy quick enough it seems.
The high street will retain clothes/department stores/Boots in the future I would think.