15% into retirement is a reasonable target whilst paying the house off. Once that's taken care of, you can live a little and invest the rest to bolster the pot
Not sensible to rely on someone else to manage your entire pension... So whatever the match is, you should be putting the balance into a different pot... So with an 8% match, you should take that and invest a further 8% elsewhere... If the match is 3%, then you would be setting aside a further 12%...
Should I be made permanent at current job, then I believe they are paying an 8% match, which is nice... And should see me right if I give them all 25 years until I retire. Currently putting £45 a month into a personal stakeholder pension, plus a couple small pensions from previous employment.
Am pondering combining all except the new contributions into a single pot. Once I can afford to, I intend to at least quadruple the £45 and invest it carefully in a variety of growth funds, the idea being that it compounds into a decent sized pot which will enable me to draw down without killing the goose...
The tricky bit is trying to get a feel for a reasonable annual income in 25+ years time...