IMHO Extremely poor quality. Bought one b4 Xmas set it up and it wouldn't function. Got it replaced and the second one has been used 3 times and now doesn't work. Seems to have the same issue as the first one i.e. no power getting to motor or dashboard.
Argos shoppers aren't the most discerning of people. Have you seen them?
Might get one of these to stand next to the cross trainer in the garage that doesn't get used either.
Other options in this recent "Ask" thread too: [ https://www.hotukdeals.com/discussions/which-treadmill-2953465 ]