if you want high volume work load, though its against the grain on this site, i have in early days used the old '50% off' leaflets and they do work! they get the phone ringing.
downside your price is kind of fixed, though there is little flexibility in it. carpet might be larger or dirtier than expected.
on the plus side, good if your new to c/c ing- build experience up fast as you'll be doing lots of jobs!
PS. they got more calls in than the ones im using now! which are full colour, posher and no prices.