Same here that's why I didn't go coilovers.i commute round trip around 80 miles a day. I got my 2014 si on July 21st 2014. As of yesterday I have 17,184 miles on her. Makes me wana cry lol. Eibachs are good, but I just wanted to go a tad bit lower, so I picked the h&r's. I have a few friends with them on their cars and they love them. One friend has an 8th gen si, and my other friend has an 09 sentra ser spec v. So that's why I went with the h&r. Still waiting for them to come in, I'll probably install them next month when it gets a tad warmer