Try this easy summer cleaning routine. Of course every once in a while it's a good idea to do a deeper cleaning, but who wants to deal with that in the summer heat? By sticking with this routine, your bath can stay fresh looking in only a few minutes each day.1. Keep a stack of microfiber cloths in the cupboard or under the sink.2. Whenever you think about it, give everything a quick swipe with a microfiber cloth dampened with water.3. Start with the cleanest area (mirror, sink) and end with the grimiest (tub, then toilet). Toss the cloth in a hamper.4. Summer can mean more mildew buildup, so every once in a while throw the shower curtain and bath mat in the wash, too.