When we moved 3 years ago interest rates were very low and there was talk of a rise, so we took out a 3 year fixed rate rather than a discounted rate. Then rates dropped further, so we regretted it. Now we're at the end of the deal and need to remortgage, so we're facing the same decision. The BoE base rate is rock bottom, so it seems like a no-brainer to fix, but there is occasional talk of negative rates.
I'm not looking for advice - just a straw poll of wwyd opinion from mumsnetters who watch these things more closely than I do. 