"i&#039;ve only had it for 2 weeks, so my opinion doesn&#039;t mean a lot. but so far it&#039;s been pretty good. the insertion was painful (my doctor didn&#039;t hesitate about getting this puppy in) but it was fast &amp; my insurance covered the whole thing! my arm was sore &amp; had moments of pain here &amp; there, but nothing advil couldn&#039;t fix. i don&#039;t recommend it if you&#039;re sensitive to mild pain. i&#039;m bad with it but i don&#039;t regret it a bit. i had bleeding for the first three days but so far it&#039;s been gone. my co worker got her&#039;s &amp; went to work the next day, so you won&#039;t be so sore depending on how your doctor inserts it. she told me it&#039;ll be sensitive in that area for a few weeks to a few months, but after a while it&#039;s just nothing. overall, i&#039;m satisfied."