i got a cheap set of aero's on ebay.
first set i had, they squealed like mad on anything other than a windscreen covered in water. as you can imagine, i was not impressed driving 250 miles back from manchester one day when it was just light rain.
bought another cheap set (different connectors onto the arm) and they've been fine for 6 months now. as bing said, the passenger side one doesn't sit completely flat towards the end, but it'll do for now.
the standard wipers looked so old fashioned, but if you can get both with spoilers on, i'd probably buy them.