I love the concept around round ice.
The molds are well made it's not some flimsy material. The holes and the funnel are a wee bit easy but difficult at the same time. If you overfill the mold you get half round ice because too much of the water escapes. Filling it is tedious. You really got to want some round ice. If they could find a way to fill it without having to do each piece one at a time that would be awesome.