Ovulation test strips need your opinions please :-)

[TTCbaby2011]

I going to get some ovulation test strips to help me pin point my ovulation day(I have irregular cycles so I think this would help out a lot). I just don't know which ones to get clinical guard, babi, or wondfo.I have heard good and bad things about all of these.What is your ladies opinions? Show pics if u can(if u use any of these) so I can see how well they work or don't work. Thanks for you help!

 

[Holliems]

I use Wandfo but this month I used Dollar Store brand and they matched up with temps.