The phrase "harsh complaints" is correct and usable in written English.
It can be used to describe complaints that are severe, critical, or strongly worded.
Example: "The manager received a series of harsh complaints from customers about the service quality."
Alternatives: "severe grievances" or "strong criticisms."
The harshest complaints came from restaurateurs, who said that the trucks had an unfair competitive advantage, fostered urban blight, blocked traffic and were sometimes unsanitary.
There were more potholes -- after the harsh winter, complaints jumped 70percentto to 35,812 -- but the city responded by fixing more potholes, and fixing them faster.
Besides learning about the food and how to distinguish a pinot from a syrah, being in a restaurant taught me how to work alongside a diverse group of people, think on my feet in an unpredictable environment, retain a smile and learn from my mistakes in the face of harsh criticism or complaints from guests.
Dudley's position as judge brought him the harshest criticisms and complaints, in particular when he enforced unpopular laws concerning taxes, town meetings, and land titles imposed by Andros.
Nicola responded contritely to the harsh rejection of his complaints and suggestions.
Rehabilitation efforts are reportedly minimal and punishments for possession are harsh, and Sowetan Live notes complaints that South Africa has no "functioning government institution to tackle substance abuse".
In addition to a lot of new jobs, the growth of supply-chain work in Southern California has brought complaints of harsh working conditions, particularly for the temporary workers laboring on the bottom rung.
A SoFi spokesperson responded to the amended complaint with harsh words meant to minimize Ottinger's credibility.
Stephen Burt notes that, "The sestina has served, historically, as a complaint", its harsh demands acting as "signs for deprivation or duress".
