Not much , it just reduced my stutters at Ss and Fs but no other alphabet thus it's largely the same and for a student - speech therapy is expensive man - I think it's the same for you , they just give the excuse that it's a client facing job blah blah - same with me - We want 'communicative and responsive' candidates I mean what's that supposed to mean ? They really think I am slow and can't respond but it is what it is in this god fore sake society - I like my motherland to the core but the people here make me rethink my decision to stay here for long Hope speech therapy works for you though - If you're in a metro much better options are available there and you can get much better professionals than I have here so maybe it may work for you coz it's also subjective . My dad's distant cousin had stutter as well but then he went to Norway to work and the professionals there reduced it to tolerable levels and now he hardly stutters - mainly with sentences full of R's and G's so it can work for you as well ( keep fingers crossed and I hope you cross the finish line )