ROBLOX is extremely safe and core features are free. You get to create your own game with easy-to-get-used-to tools in ROBLOX Studio and also discover some amazing games from realistic simulators to beautiful showcases to addictive shooters! I also bought Builders Club and I could keep the items I got that were BC only once it expired! The place slot limit was reduced though but it wasn't reduced back to 1 like I expected it to be, it was reduced to 5. The purchases I made were received instantly. The moderators are also very kind.