Most of the time. It's all about online now these days. Likes of Steam sales, Greenman Gaming THQ and other websites etc, they've just taken over. Plus we all like to have it as Download/Delivered.
I only have experience with the Edinburgh ones but they're not exactly competative even at retail.
They share the same price with HMV at most times.
95% of the time and by the time you add on petrol and parking then about 99.9999%
I was referring to online rather than retail.