Yep as many as you like, but always worth trying the sachets every now and then. Your taste buds change - I remember not being a fan of the soups, but now think the mushroom, tomato or chilli is lovely especially in this colder weather
Have you tried blending them with ice and water? I find it mixes them really well but you need a pretty good blender to cope with the ice crushing.
Agree with DQ keep trying them