What are the cons of Bitstamp?

Can you please elaborate on some of the drawbacks or potential negatives associated with using Bitstamp as a cryptocurrency exchange? Are there any security concerns or issues with reliability that users should be aware of? Additionally, are there any fees or costs associated with trading on Bitstamp that may make it less attractive to some investors compared to other platforms? Understanding the cons can help potential users make an informed decision about whether Bitstamp is the right fit for their needs.