WonderCore Smart (WonderCore Twist)

Doesnt do what its demonstrated on adFalse advertisingIt does not work on your coreCustomer service is absolutely rubbishLate refund after a big hassleThey charge you £17 to post it back and dont refund itRefund approval does not have clear instructions and then they say they use their own service but never let you know make you go post office and pay it yourselfCrafty company

It is doing what i intend it to do

The weakness of an otherwise brilliant machine is the adjustment of the tension that is a bit stiff for my liking.