Do it!

I'm really excited about mine
The rear bar has a 50lb weight limit, and as long as you load your trailer correctly that should never be reached. I loaded hose big heavy plywood bins and a couple big trash bags as well as my computer, camera and some food for the food bank and I could lift the trailer tongue easily with a finger. I don't know if I'd recommend putting one behond a 3 speed cruiser if you have any kind of hills to ride, but I don't and it's been a ton of fun already after a quick 2 hour litter pickup session...