The Guernsey Literary and Potato Peel Pie Society scored less than 79 % based on less than 10 reviews .
On review aggregator website Rotten Tomatoes , the film holds an approval rating of 78 % , based on 9 reviews , and an average rating of 6.4/10 .
The Guernsey Literary and Potato Peel Pie Society -LRB-film-RRB-