hahahah ok true, crazy thing is as i mentioned before the temps have jumped from the 8c-9c when i experienced to the issue of cold start to about 17-18c and my issue has gone (so pretty sure its battery), whats more something funny has happened with my key...when i had the failed start i turned key back to position 0 and then waited and cranked to on position again and car started....and i noticed that on using the key from then onwards my ventilation blower would not come on automatically as it did every time I started prior to the start issue....

I swapped to the spare key and noticed on starting engine blower fan comes on, somehow think i reset key....didn't know that this could be done