The most important rule of word stress in Polish 

Tak, istnieje w języku polskim drugi akcent w dłuższych słowach, to "akcent poboczny". Moim zdaniem akcent poboczny w słowie "zaplanowany" pada na sylabę "za". Pozdrawiam 🙂

Please don't give up. I'm learning them too now. Yeah, might get pretty confusing. But I'm sure we'll get it right. Practice makes perfect

Have you watched this of mine already? ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-AD_VX2IIznU.html You can turn on English subtitles to understand it better. It will give you an idea on how the cases work. Learning cases is not a one week thing. This is a complex system and you need to learn them step by step, not all at once. First master the Nominative case - this is an absolute basis of Polish cases system. If you know that, move to Instrumental case, then Accusative, Genetive, Locative, Dative and lastly Vocative. Don't learn all the functions of the cases at once, but step by step. This is how we learn cases at my school. On the regular courses Locative is introduces after around 8 months or even more, Dative is usually introduced on A2 level and Vocative even on B1 level. Don't give up! Polish has a lot of challenging grammar rules but you can do it! 💪🇵🇱

Maybe learn little by little. Just one case, i propose to learn accusative perfectly and them go to other cases, like genitive or o instrumental:P

Dziękuję! W niedzielę będzie część 2. 🙂

@@PolishwithDorota dziekuje bardzo na ten informacja., 🇧🇩🇵🇱

It should be "Dziękuję bardzo za tą informację" ponieważ "informacja" to rodzaj żeński 😁​@@mdanwarulkibria1148