ccoins are also used for stuff in crime spree and getting weapon mods that are out of stock, so you can mod your weapons to your heart's content

Well, there are a few "practical" uses to upgrading the safe house. If you level up Wick's room, you'll unlock a shooting galery, where it'll show you how much damage you do with your guns. Upgrade it again and you'll unlock the kill room from the event heist. Level Dragan and it'll unlock a sandbag that'll do the same, but with melees. Level up Sokol and you'll unlock a hockey minigame of sorts. And these are the ones I found out, there may be more.

well i knew this i wanted to find a QUICKER way.

Just for looks.

Does upgrading your safehouse actually do anything? Or is it purely for looks?

Its better if you join a game at the very end aswell

Oh, this is why every1 plays this mission on easy, ha.

This guide works! Look at my coins! http://psteamcommunity.yuanyoumao.com/sharedfiles/filedetails/?id=787820059

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@Miller В принципе, все, что вы делаете это играть SafeHouse налет на нормальном уровне сложности. В конце концов вы получите шесть SafeHouse монет. Вы можете увидеть, какие фильтры использовать, чтобы получить SafeHouse налет на нормальный в одной из картин.
Извините за плохой русский, с помощью Google Translate.