http://m.bbc.co.uk/news/uk-england-29055120

Quick turnaround for massive increase in carriages.

I have used these trains for a few years now and despite the peaks being busy, some of the off-peak stuff further out around Basingstoke (and other areas), carry fresh air.

It is only when you get nearer to London (Woking say), that the services probably justify the extra carriages.