Some other phrasal verbs are: beat down, get up, give away, back into, set about, be away, count down, etc. By searching of the internet, I have found a complaint letter in which many expressions to complain appears: Dear Sir/Madam: I am writing to express my strong dissatisfaction at the disgraceful treatment I received at the Walford Branco of Stimpson’s Electronics yesterday afternoon. Firstly, the product I was given was not the model I had asked for . The new X-401 calculator was demonstrated to me by the sales assistant, and I agreed to buy it. However, on unpacking my purchase, I saw that I had been given the smaller X-201 model instead. Furthermore, this calculator was much cheaper than the model I requested and paid for. It did not have many of the features I needed and was much more basic than the one I was shown to begin with. To make matters worse, I was deeply offended by the behaviour of the sales assistant when I went back to the shop to complain