The HDTVi is a very good indoor antenna...
http://forum.tvfool.com/showthread.php?t=2828
Successful reception with an indoor antenna depends on several factors including signal strength and building construction/materials. Please review "
Guidelines when asking for help". An accurate prediction of your local signal conditions will help us understand your situation.
Is your home sided with masonry, stucco or metal? Is there foil faced insulation in the walls? These type materials will pose a significant challenge to reliable indoor reception.