Anyone ever try this bait?

I found this cool bait in my local fishing store, called Crappie Nitro Trailers, usually I mainly use jigs or road runners for Crappie Fishing, but I decided to try this bait out. The bait are white and are shaped like small plastic worms and smell bad. The bluegill in the local pond hit it pretty well, but there are no Crappie in the pond. Has anyone ever had any success with these??

Nitro Baits are made by Eagle Claw and will catch the krap out of gills and I have used them with sucess with a minnow on the hook also for crappies The sent is the same as the nitro gems or the nitro gravy I use the chartruse and orange ones I really dont know if the sent works or the color but I catch fish on them

Haven't tried the trailers, but the nitro gems work good as an attractant with jigs or minnows.

I tried the nitros yesterday at my local lake, I got some pretty good hits, but I didn't catch any. I gotta admit, they work pretty well.