I have a slightly used CBEFM for sale. I read online how to clear the data and start from scratch, but I gave away my test strips and cannot do it.
The only reason I am selling it is that after having to go for fertilty testing, my DH and I cannot have children on our own. The good news is that after seeing a RE, I am 15 weeks pregnant!
If anyone is interested, please FM me. I purchased it less than a year ago and only used it for several months.