
According to Good Fruit Guide:
"early pointed, though slightly squat pear with a roughish yellowing peel, sometimes with a slight blush. This is not the most flavoursome of pears, but does have melting tender flesh which is very juicy and typical of many early varieties.
....
Ripening: Guyot is best eaten when soft, otherwise the flesh will be unrewarding. As an early variety, the fruit ripens quickly, and the flesh can become over-soft, so this is not a variety to keep for long."
https://goodfruitguide.co.uk/product/guyot/