Yesterday marks one week using the MiniMed 530G with Enlite system. If someone getting ready to start the system asked me for advice, there's only one thing I would say: be patient. Very patient.
There were multiple points over the last week when I was so frustrated I was ready to quit. But thankfully, Karen had advised me to be patient. And that she too hated the system at first. So I persevered.
The training went well. The first sensor I inserted with the trainer didn't stick. This is a problem I've heard about from others--there's no way to physically hold onto the sensor while you remove the serter, so you have to press firmly and give the adhesive some time to stick. I also went through two sensors at home when I did my first solo insertion, but that was because I forgot a step or two. I think the next insertion will go better.
Most of the reason for my initial frustration was due to a (then unknown) faulty sensor. The sensor I inserted with the trainer bent upon insertion. Which I couldn't see until I removed it several days later. I got several calibration errors when starting the sensor, but it eventually took a calibration. It was way off on the first day, as the trainer warned me they usually are. And Dexcom is the same way for me. The second day, it worked beautifully. But on the third day, it was way off and full of calibration errors. I've had enough calibration errors to last me a while.
A call to the helpline determined there was a problem with the sensor. The rep advised me to pull it and insert a new sensor, which I did. It was then that I noticed the bent tip. My guess as to why it wasn't working. Medtronic sent me an envelope to return the faulty sensor so they could examine it. (The Enlite is supposed to be at a 90 degree angle. It's only the tip of the sensor that's bent).
Sensor number two was a bit off the first day, but has since been pretty much spot-on. The meter, Enlite, and Dexcom have been in agreement most of the time. Which is impressive. I'm starting to feel comfortable relying on the Enlite. I think when this Dex sensor dies, I won't insert a new one. I'm about ready to try flying solo with the Enlite.