u/DismalRefrigerator13

I'm thinking of ordering a dress from an online website located in australia. They do international orders to NZ and in case of returns, can refund.

I'm a bit unsure if sizing is going to work and incase I do need to return it, how much of a hassle is it? I know its gonna cost me a bit but thats a different problem. I don't wanna struggle to get my money back because of postage.