Pressure cookers carry an outdated reputation from older stovetop models — modern electric pressure cookers are built with layered safety mechanisms specifically addressing those older concerns.
Why older pressure cookers earned a scary reputation
Older stovetop pressure cookers relied on a single pressure-release valve and simpler locking mechanisms, and a malfunctioning or blocked valve could allow pressure to build beyond safe levels with limited backup safety measures — the source of the (rare, but real) exploding-pressure-cooker incidents that shaped the technology's reputation for decades.
Modern electric pressure cookers have multiple, layered safety systems
Modern electric pressure cookers typically include several independent safety mechanisms working together: a lid that mechanically cannot be opened while genuine internal pressure remains, a primary pressure-release valve, a secondary backup pressure-release mechanism in case the primary one fails, and temperature and pressure sensors that can shut off heating automatically if a dangerous condition is detected. This layered, redundant design is a fundamentally different safety approach than older single-valve stovetop models, and it's a major reason modern electric pressure cookers have a strong safety record in normal use.
What "multi-cooker" combination features actually mean
Many modern electric pressure cookers are marketed as multi-cookers, combining pressure cooking with additional functions like slow cooking, rice cooking, yogurt making, and sautéing in one appliance. These additional functions are usually genuinely functional, not just marketing padding, but they're rarely quite as good at each individual function as a dedicated single-purpose appliance would be — a real convenience-vs-specialization tradeoff, not a free upgrade with no downside.
Cook time savings depend on the food
Pressure cooking genuinely and dramatically speeds up cooking for foods that benefit from moist, high-pressure heat — tough cuts of meat, dried beans, and stews see some of the biggest time savings. Foods that don't particularly benefit from that cooking method (quick-cooking vegetables, delicate items) see much smaller or no real time advantage, and pressure cooking isn't a universal speed upgrade for anything and everything cooked in it.
The one thing people forget
Always confirm the pressure has fully released — either naturally or via the quick-release valve, following the manufacturer's specific instructions — before attempting to open the lid, even on a modern pressure cooker with a physical lock preventing premature opening. Rushing or forcing this step, or assuming a quick-release happened faster than it did, remains one of the more common ways people get burned by steam even with a well-designed, modern appliance.