Managed just over 200m2 on a 24grit today, it's been hot and my poor little floor crafter was getting a bit hot.
Well, that's 36grit done and quarter of it on 50grit.... Arms like popeye and legs just ache and a few cm's shorter I think....
Merit... Lost connection earlier, yes to your question, it took a couple of hours to put first coat down once I'd got back.. Tough day mate..