Is mira worth it?

Ive just ordered the mira fertility tracker and I'm looking for anybody else who uses it. Is it actually worth it and is it more accurate for you? I've been trying 20 years now with no success. Ive tried other brands in the past and tried bbt and opks. I havent yet actually gone through ivf and would prefer more natural ways first as i was going to do ivf but covid hit and shut everything down for 3 years. If anybody uses or has used the mira fertility app and tracking, id greatlyappreciateany advice or experience you've had.