Prestige 3-Liter Silver Pressure Cooker - Fast & Safe Cooking for Soups, Stews & Indian Cuisine | Ideal for Home Chefs & Meal Prep

3.5 L is just the right size for one or two people. at first the whistle was off putting, but if you know how to use it, it's like having a timer that you can hear from the other room...or outside down the block. It's not really that loud, but you might wear a diaper the first time you use it. Don't put the weight on until there is a steady jet of steam coming out of the top. then, don't start timing until you hear the first whistle. I heat mine up on high or medium high and then turn it down to 4 or 5 after the first whistle. At that level, at least on my stove, the whistles come between 3 and 4 minutes apart. I use this almost exclusively for beans. If you soak beans over night, it only takes 6 minutes (or two whistles) for them to be cooked. If you don't soak them (and you don't have to) it'll take between 7 and 10 whistles depending on the bean. It fits perfectly on my small burners, so I can have this and a larger pressure cooker going at the same time.As for quality, it's pretty solid. I have no complaints. It's a nice cooker.10/15/2015 - I decided to buy a 2L version and it's just as great as the 3.5L. Last night I browned a stuffed chicken breast in it, then put in a 1/2 cup of water and put the lid on. After 7 minutes, I released the pressure, removed the chicken and threw in a tablespoon of butter and a tablespoon of flour. I wisked it with the cooking liquid and made a great pan gravy. Clean up was very easy.