Best ovulation predictor kits?

Question

I need YOUR help getting pregnant lol
Hello! I'm looking into starting to use OPKs, and there's too many to choose from! What are your favorites/preferred brands! I'm not worried about the price as I am about the easiest to understand/most effective. Any tips for beginners? Any tips for anything else in helping getting pregnant? I'll take all the tips lol.
Bonus points if you have PCOS and can recommend OPKS. I've heard that some OPKs don't work when you have PCOS but that could be a rumor 🤷🏼‍♀️🤷🏼‍♀️ 
Thank you ladies!!!

Answer

I have pcos and I used the clearblue advanced and it gave me the wrong surge. Didn't get pregnant that cycle. This cycle I used the dollar tree brand and got my surge as usual and got pregnant! I did a lot of other things as well to help a pregnancy happen but those opks were awesome!