Виктория Кондратьева (Редактор отдела «Мир»)
（六）违反规定不及时退还保证金的；
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At a national level, a survey by insurer Direct Line published in December suggested that nearly four million UK adults might be living in a home without any smoke alarm at all. In the US, an estimated 16% of households do not have a functioning smoke alarm.
Ambient's Dreamie offers many of the conveniences of a smartphone-connected device — highly customizable alarm schedules, a library of soundscapes and noise masks, Bluetooth so you can connect earbuds and podcasts (soon). But it is phone-free every step of the way, with all controls and features built-in so you don't end up getting sucked into a doomscroll while you're trying to wind down. It also has a light ring for ambient lighting modes and sunrise wakeups. This spring, it's expected to start providing sleep insights as well for users who opt-in, using its microphone and motion sensors to get a reading on their nightly habits.
（二）投放虚假的爆炸性、毒害性、放射性、腐蚀性物质或者传染病病原体等危险物质扰乱公共秩序的；