Review of High School DxD

Really i can't even believe a 'harem' show can be this good, every episode made me feel that 'what will happen next' 'is he going to get stronger' really i loved it. I am kinda new in this anime community cause i just started watching anime like one month ago i watched almost 30 different anime in this 1 month and i will say i didn't regret spending my time in these awsome shows. Anime is really different from what i expected it to be but i am happy now cause i found such a good thing to watch. I want some suggestion from you guyz cananyone suggest me some good animes please!