While whipped cream dispensers are generally reliable, you may encounter some common issues:

· Clogged Nozzle: If the nozzle becomes clogged, the whipped cream may not dispense properly. This can be caused by residue from the cream or other substances.

· Weak Whipped Cream: If the whipped cream is not as firm as you'd like, it could be due to several factors, such as using old cream, a faulty gas canister, or a clogged nozzle.

· Leaking Gas: If the gas canister is leaking, it may not provide enough pressure to create whipped cream. This can also be a safety hazard.

· Difficulty Discharging: Sometimes, the dispenser may be difficult to discharge, requiring excessive force. This could be due to a mechanical issue or a faulty gas canister.

· Inconsistent Whipped Cream: If the whipped cream is inconsistent in texture or volume, it may be due to factors like temperature, the quality of the cream, or the gas pressure.