Lastminute.com got quite a bad press yesterday, where one article that I read stated that they have been continually delaying refunds or refusing to pay them. Usual story, forcing people to take vouchers.
What I don't understand is this two tier price that lastminute and bravofly are offering for the same product (Business), one basic, the other premium offering free changes. Or maybe it's momondo that is offering it, because it is through their site that I made the search. Frankly, €527-543 is really not bad at all, but I reckon if I leave it until 1 week before departure there won't be any prices like that.