I was disappointed to read that somebody upthread thinks that all the private pension schemes are going to collapse and that it's on a knife edge, etc.
I hear this all the time from people who don't want to contribute to their own pension. They tend to say, "it's just a Ponzi scheme". I'm sorry, but that is bollocks.
Actually, contributing to your own pension is one of the smartest things you can do.
If you can join an occupational scheme, do it! Your employer is required to contribute to it since the rules changed.
If you're not eligible, get a SIPP (self invested personal pension). You contribute to it, choose what to invest in and manage it yourself. It's all yours, just as an ISA would be.
I've got both: I contribute to my occupational pension up to 5% of salary - the maximum my employer will match - then put as much as I can into my own SIPP. I invest in shares and trackers. I get tax relief on that, half of which is claimed by the SIPP provider and half of which I get from HMRC after I submit my tax return.
I top up my retirement provision with ISAs, into which I put as much as I can each year. I don't bother with cash: the returns are crap. I buy cheap tracker funds. When I choose to retire, I can use the ISA dividends for extra income or sell shares when it suits me, tax free.
I'm affected by the recent change to state pension age, but I'm not concerned. I have a decent public sector pension (I don't work there any more) which I'll now get a year later, because it's linked to state pension age, but it's only one year. I won't be making retirement decisions based on state pension age. I'm 45 now, and my investments have 15 more years to grow before I'm 60, at which point I might want to retire, or go part time.
I know that not everybody has much spare cash, but anything you can put away will make a difference. DH and I don't have flashy cars and we bought a cheaper house than we could have afforded, because we didn't want to be paying a big mortgage for years. We wanted to have choices, and I'm glad that we've never mortgaged ourselves to the hilt or got car loans to drive a Range Rover, etc.