Does Telus Enforce Download Limits?

Hi guys, I'm with Telus. I was recently told that I have a 15GB download limit for my internet plan. I'm currently on Telus High Speed Lite, an old internet plan that they offered a couple years ago. Does Telus actually enforce their download limits? I found a couple of old threads here, but those were dated a couple of years ago. Any experiences or clarification would be appreciated. Thanks!