A standard stand alone TiVo will let you use it as a Digital VCR (i.e. no recording from the guide, no season passes, etc.) without paying for the service. If he has DirecTv, he is much better off with an integrated box like an UltimateTV or DirecTiVo even with the fee. Better quality, and dual tuners make it an easy choice. One should be able to buy a DirecTiVo (as a new subscriber) with the lifetime subscription for the same price as a stand alone Series II TiVo with no TiVo service. Tell him to use it for a week (during the trial period) and I will bet he will choose to subscribe (unless he is Arjay).
/carmi