I did not take my pension straight away, as my state pension, his and his earnings were quite enough while we decided what to do.
Then my old civil service pension came out, and fast forward 10 years, and we are now taking out the tax free 25% before it gets taxed in the budget.
There is a cut off point at 75 where you have to decide anyway. Interest rates are actually much better in a pension fund than anywhere on the open market, I find. So often better to leave it there until you actually need it.
Now, if you have less of a pension, you can add some of this money into your pension pot or just leave it sit there and draw off when you need it. No need to hurry into an annuity, although they seem to be quite good at the moment.
You can get a free options (without advice) consultation with the Pensions Advisory service.