The best indoor antenna I ever had was a "Terk" design which is no longer made. It had a design that closely resembles large outdoor antennas. I had one and it served me well.
I haven't bought an antenna in 20 years so maybe the others have proven just as good or better. I just thought that at $25 was a good deal for what I consider an advanced design. The Channel Master is still likely as good or better, but the GE offer at Sayal is less than half its price and in stock.
- Evan