First full day with Freestyle Libre 2 Plus, or any monitor. I was excited like having a new puppy. At last can identify specifically which foods are causing spikes. I was surprised that one potato waffle with a salad didn't. But I noted blood glucose was high overnight when I had poor sleep. But some posts claim it isn't accurate. Also it's poorly rated on TrustPilot. Any experience? I'm Type 2.