Going from wearing psb where you had to change every 3 to 4 days or else you would have a mess on your heads to wearing lace with st-30 is like night and day to me....This is day 16 of my hold...I plan on changing tonite but st-30 makes wearing so easy....Imagine all I have to do is wake up and style....I never have to fuss with the hair for 2 weeks and I can go about my business....this is wayyyyyyy less work than the concealers I used to have to use...and the bonus is that st-30 works just as good at the hairline than glue...probably even better in my opinion....minimal cleanup....newbies don't fool around with glue...get st-30.