I can second the comments, I've got that model myself I think you get a bit better than what you pay for. Only thing I would note is, on my machine, the temperature is quite a bit off from what the probe says to what's going on up top.
I dumped my first batch on it as it was bitter beyond belief, probably a few other mistakes like under pitching and others with it being my first brew but I've settled on the main problem being I was using the temperature from the machine to pick my whirlpool temp and put in a shed load of hops thinking I was at 80 degrees when I was probably closer to 87 which I confirmed with additional temperature measurements on the second brew.