anyone use reaction strike swimbaits 4 inch?

hey guess i got 3 reaction strike swimbaits after seeing them in the small demo tank. looked pretty kool. so i finally got them home and tried em out on the lake just to see what they looked like. i have the slow fall models in the 3 colors of rainbow trout, bluegil, and then a white shad or something. so i tried the trout. cast out slowly trolled it back had to break the hinges in . then i tried to swim it with a medium fast speed and it layed on its belly and acted like a ski!!! i tried this for the other 2 and it happened to them as well. so are these baits not made for a medium fast retrieve? i think im gonna try to trade all of them for 30 bucks if thats the case. i did try my true tungsten and i ripppppppppped that sucker through the water perfectyl but the faster sink did tend to lay on its side so whats up???????

trav