jackson loo

well,this product i also buy 2 pc for my mon and 5pc for my friend alreadly, readly say that $78 problem always is button,but after i go and changed the button until nw alreadly 5 month's ,don't hv any problem againt,nw they come nw product $108 ,i try alreadly,is better then old model,and i buy that in kovan heartland mall,the salesman petrer say ,let say got any problem ,also can go and find they ,cos they stay in heartland mall alreadly 2 year.......if this product is not good........readly say no ppl can stay in one place so long ......