I just bought a WG Rainbow. Totally love the bracelet. The service was great but I'm wondering about the size. I was fitted with a 17. Initially he put it on my right wrist but I really prefer the left so we moved it at the store. The fit seems to be ok and there is movement up and down my arm but it absolutely won't turn to the other side. Is this the way it's supposed to fit? I think it would be necessary to remove and flip to the other side to get even wear. Or do I need an 18? I have been wearing it for about 5 days so now I'm concerned they won't exchange. Any thoughts?