same here, mine sticks but doesnt open unless i have the key and pull up at the same timeYou probably need a new trunk lock actuator. Same thing happened to mine I just use the key now.
It's just a regular GSR spoiler.The part you pull up and pops the trunk.. But is there anyway to fix it? Its just irritating.. BTW @tgard what type of spoiler is that? Im thinking about getting a small one like that