I bought this as a toy, not expecting much, I was way wrong. I bought the lowest model, the Sionyx Sport, this thing is super cool. I was able to see more than 100 yards with 1/4 moon out. I actually talked my sister into running down the driveway to test it out. It worked like a champ. The only thing I would like this NV to do is have a screw on magnifier. For the price, OMG this thing is really fun to use. I really like it. As for the company, I only have good things to say. I received an email confirming the order then received the shipping notification with tracking info. And then received emails asking if everything is working well. I think the Sionyx is definitely worth my money and I am happy that I decided to purchase it.