So glad I have seen this thread,I,too, accepted the offer of Windows 10 upgrade.But not sure whether I will install or not...apparently there will be an option to cancel when the time comes to do so(29th July ,I think).
I have Windows 8.1 on my netbook and I HATE it!!!
This laptop is Windows 7 and am happy with it but feel I should ".move with the times"
I note that the START button is back on W10,which I like.
I have took all your comments on board and will mull over what to do.