I've had excellent luck with Giorgio Brutini products.  This boot fits me perfectly (in an 11), and I have received many compliments.  The main problem is that size varies between styles.  I usually wear an 11 in a boot and a 10 1/2 in a shoe.  The Men's 24461 slip-ons in a 10 1/2 feel like a 9 1/2--way too tight.  The Genuine Snake 15549 in an 11 are a little too big.
A little big I can deal with, but I really should have sent the slip-ons back and exchanged them for a larger size.
If you are lucky and the shoes fit just right, you will love them.  Unfortunately, you may have to try on a couple of sizes before you get the right fit--and since you are not in a shoe store, but buying online, this can be a tedious and time-consuming process.