This is regarding the Laugh and Learn grand piano. We got this for DS for his 1st birthday back in July and he loves it, but has played with it so much that it is now not working properly. The problem seems to be with the keyboard - other parts are working OK. DH (an electronics engineer) has taken it apart (which I know would technically invalidate any warranty if we told them), it worked better for a while and has now gone back to how it was. It has to be the circuit board that's faulty.
Has anyone managed to get a replacement product under these circumstances? I'm sure a toy like this should be expected to last more than 6 months even with intensive (but not rough) use.