Apparently the inline fuse problem is a common problem with GE Hydrowave washers. As per Bulletin tb09-10 GE recommends removing the inline fuse on machine with the newer style motors. Don't know if your machine had a new style motor or not...most likely the motor is the cause of the blown fuse...the technician most likely advised you correctly.
We have a 36 year old Maytag up north that's still running perfectly. My wife won't even think of replacing it! I don't think any appliance maker makes them the way they used to.