Hopefully not important at all.
they're secular not muslim they just call themselves muslims and don't pray or practice religion
İslam very important in small cities ,villages .etc.. But big cities you can see mini skirt girl and bburka women in one picture . Everybody call themselves Muslim but most people dont obey most of the rules. Like '' stonening a raper" .or we don t cut thieft's hand undortunatly :)