I've just started using a Mig and made a silly mistake today: I forgot to turn on the CO2 bottle! I didn't realise this until after doing the welding. The weld doesn't seem too bad and it's not critical (ie if it failed in use it wouldn't be a disaster safety or otherwise). Do you think I can leave it - or should I start again? All advice gratefully received.No need to be kind - I'm not proud!!
