  We will show that for exponential type potentials, which are used to depict
quintessential inflation, the solutions whose initial conditions take place
during the slow roll phase in order to describe correctly the inflationary
period do not belong to the basin of attraction of the scaling solution -a
solution of the scalar field equation whose energy density scale as the one of
the fluid component of the universe during radiation or the matter domination
period-, meaning that a late time mechanism to exit this behavior and depict
correctly the current cosmic acceleration is not needed.
