Hi everyone.
Well having completed wk3 run3 on Thursday in cheap trainers without any issues at all, I was still tempted to buy a pair of " proper " running shoes for the step up to wk4...So treated myself to these.
although not the magic carpet the price suggested, I completed run 1 this morning and must say they felt very good, didn't feel too bad myself either.
Thanks to everyone for their contributions to this forum, they really help.