What are the costs drawbacks of using CFLs?

Compact fluorescent lamps (CFLs) have several drawbacks, including a higher initial purchase price compared to incandescent bulbs. They also contain small amounts of Mercury, which poses environmental concerns and requires careful disposal. Additionally, CFLs may take longer to warm up and reach full brightness, and their light quality can be perceived as less appealing by some users. Lastly, they can be sensitive to temperature and humidity, which may limit their effectiveness in certain settings.