You wont regret it. Once you wear those babys in, you wont want anything else
If you find it a bit uncomfortable at first when you put them on, dont tie it right to the top, tie them on the next eyelet down, just releases a bit of pressure off the ankle
Id be very suprised if they didnt work or had a problem but in the unfortuneate event that they do, keep all your receipts, some places dont just replace em, they send them back to manufacturers for testing, to make sure there is a fault and it isnt even in fact human error which caused it.
Let me know how you are getting on with them