Works perfect!
These remote were programmed quickly without issue at a dealership on 2007 Buick Lacrosse. Since the used car we bought for our daughter only had one key and remote, they programmed both of these for $10. Only had them for a week, so can't comment on durability yet. So far they work perfectly and the price was so low compared to dealership prices of they only last a year we're ahead! Definitely happy with the purchase.