Review on SYLVANIA 4157 Miniature Contains Bulbs by Louis Mechtak

I have had good experiences with long life Sylvania lamps. Replacing headlights and other bulbs on some vehicles is a complex and time-consuming task. Gone are the days when a burned out light bulb could be replaced in minutes with a full tank. Also history, the day 2 packs of lightbulbs cost $1 is now $5-8. This item costs 10 for 3.80 as an additional item. Either a mistake or a good deal or a bad batch of bulbs that I will regret later.