If I was doing this on my own, I would hate it, too.  But, the three of us have the MOST fun...we laugh, giggle, and carry on like little girls.  We get so tired we are punchy.  But, even though we start around 7 AM and don't wind up until after 7 PM each day we do this, we take breaks and go out to eat lunch.  Sometimes we stop and go to the store for something we forgot.  Last year, for the first time, we finished everything in three days and got to rest on Sunday!  My sister has the process down to a science.  She knows what needs to get mixed up first (usually the refrigerated ones) so Mom and I can start baking while she continues to mix and store.  We have a ball.  I wouldn't take anything for those experiences with them.