beds when camping. Verdict - Summary The Coleman 4 in 1 air bed works well for those that want a mattress that can be used in various situations temporarily and can also suit different types of sleepers. Its easy to set up, inflate and pack away. Its not a bad option for those that go camping and can use the bed at home to get the most out of it's 4 in 1 use. The 4 in 1 like all air mattresses needs to be checked when it first arrives home for faults and then inflated correctly which will mean adding some air after its been inflated for a while. These are the main two problems consumers have had.