If you are usually fishing by yourself or with one or two other people, then a two-three person shelter is great. It will be roomy when you are by yourself so you can keep more of your gear inside with you, and it will still be comfortable when having a little extra company. For those that like to be fishing with friends or it is a family activity, then a larger ice fishing shelter will be much better. You can find shelters that can fit as many as 6 to 9 people, and that might be just what you need. Even if you have 4 or 5 others joining you then a larger ice fishing shelter like that will be perfect. You'll all have room to sit on your stools and jig while inside, and it won't feel cramped at all. It is nice sometimes having company while you're out on the ice!