I thought I was the only one who sat at my machine until the job was done....I hate to drink to much because I'll haft to get up. There are times when I'm working and it's getting late and the seam ripper is getting a work out......I get it done go to bed. Come back the next day and what look what took me an additional hour was a mnistake that never would have happend if I was not so tired and determined to finish. Us quilters are silly and I wouldn't want to be any other way.