used this product during last 2 trips and i am very happy with overall results, my travel bags weighed approx same in airport scale and this gave me good control on overall baggage weight management consistently. i am giving 4 star because at times my unit behaved little strange and i had to re-adjust hook or keep changing lb to kg units to ensure i am getting baggage weight in desired scale.

overall this is a great product and so far looks to be accurate in its job.