Decided to push the boat out and buy a new soldering mat. Prices vary wildly from around£5 which is like my current one which has lasted me 10 yrs plus, only DIY use, up to one at nearly £30 made by Rothenberger is this price justified?
A report back from the OP would be appreciated when possible. I'm in the buy cheap and throw away camp. Always reminding myself they are a couple of mil of woven glassfibre, not some kryptonite - adamantium alloy!!