The pie chart below illustrates the results of two surveys which asked customers of a restaurant why they were unhappy with their 
meal
.
Fix the agreement mistake
meals
Overall
, at the start of the Linking Words
year
 the main reason was Add a comma
year,
due to
 rude staff but Linking Words
this
 decreased and was replaced with noise Linking Words
at the end
 of the year. Another big cause was the food was too expensive and Linking Words
this
 Linking Words
consisted
 over the time period. The ambience and quality of the meal were the least Verb problem
occurred
sited
 reasons. 
In January more than a quarter of customers complained about the staff giving a figure of 27%. In Correct your spelling
cited
November
 Use synonyms
this
 statistic halved to 13%. In January, poor menu choices had a statistic of 16, which slightly fell to 13 in Linking Words
November
. The expense of the restaurant increased in dissatisfaction in Use synonyms
November
, the figures respectively being 12 and 15.
In Use synonyms
November
 the biggest problem was the noise, Use synonyms
this
 had risen from 9 to 24. Linking Words
On the other hand
, the food quality and ambience had decreased over Linking Words
this
 time period, falling from 7 and 6 to an equal number of 3. Waiting for service remained the same, whilst other contributors grew from 6 to 9.Linking Words