@Engineer88 The 6 blade drum one I was given by the DN some time ago does in fact turn around each use and you can only use the drum 6 times, it simply won't fire again a 7th time.
@Sueph I use a CareSens lancet and if you go to their web site (Spirit Healthcare I think) they give the lancets free and the box of 100 blades is only 3.99. The only problem I can see is that there is a little cap over the blade that needs twisting off before use, but if someone could periodically change it for you, you could use it multiple times. I'm supposed to use a new one each test, but I use one a day, so it gets used 4 or 5 times - but before the DN shouted at me about that I used them more.
I do have a spare brand new one that I could send you if you want to try it without wasting any more money and I have plenty of new blades as there was a mix up with my last prescription when I got a box instead of test strips. If you want to PM me your address, I'd be happy to pop it in the post. The one they give free is a nice, more robust lancet, which is the one I use, the one spare I have is the basic one that comes with the meter, hence it's not been used. I already have several others, so you're welcome to this spare.
Edited for typos as my tablet always thinks it knows better than me what I intended to write.