Ditto!Replaced all the plugs and switches in my house with Levitton. Bend wire and screw down.
Not that there was an obvious problem, but they were 55 years old. Plugs were 2 prong, now 3.
Replaced all Plugs and switches and plugs in our 38 year old house and added GFCI receptacles in water areas where there were none before. Screwed wires down tight and used Levitton brand.
All old roundish ones replaced with more modern style rectangular. Some of the outlets were getting sloppy from items being plugged in and out over time.
Relatively inexpensive upgrade.