This is a very unreliable machine

I have owned this machine for over a year and have the worst experience with it. It has been replaced by singer once with an updated one but still it stinks. The bobbin and tension is so sensitive that most of the time you can't get a whole pattern in without complications. Its rare to get a good project done. This is bottom of the line and could have easily just torn up $800.00 instead of going through this crying and frustration.