I still have no idea how PC World et al survive with such a limited and weak product portfolio (their key displays are often stocked with old products for example) when compared to online. Add to that their appalling reputation for before and after sales customer service, which they totally deserve, it’s a wonder how they’re still about.
Ignorant and easily bamboozled customers.
A few weeks ago I needed a spare PC that I could take EMC testing, and leave at the lab. It needed to:
a) send and receive commands to and from a piece of kit we were testing, and
b) not contain anything that I wouldn't be happy leaving unattended for a few days.
An hour later I had a new laptop on my desk, perfectly fit for the task at hand, and for the cost of just a couple of hours' lab time. Job done.
Shortly afterwards, my wife wanted a new laptop for herself - but she wanted to actually see, and try out, some different models before buying, and you simply can't do that online. We found one she liked, did a quick search online to check the price and spec. It was up to date and competitively priced, so we bought that one too.
Yes, both times I was asked if I'd like to pay extra for software setup or warranty; I said 'no' and that was that. No pressure at all.
Granted, pre-sales "advice" was just as you might expect, but if you know what you want then that's irrelevant.