B18T, I have a suggestion for you.... first of your right to expect, after straightening, your hair should last more than a day. but it's does make a different where you go and who does your hair!! I try to educate my client on how to take care of there hair at home on there own... by suing good appliance and products will make a world of different !! I highly recommend the Farouk Chi flat iron and dryer, baby bliss is also good flat iron to use for your hair( chi original iron)
Also the blow out will help your hair A LOT ,the chi blow out is a non chemical process that takes 95% of frizz out of your hair and help make it so easy for you to style your hair, this process cost $150. and last up to 6mos,,,, some place charge $300. if you wants more info feel free to email me ,so I can direct you to the right place or try too!! hope this help !
I have never heard of tips at Sonics.... LOL
They have been short because when I was pregnant I use to visit them twice a day! LOL