The only reason i didn't give them a 5 rating is because everything can be improved on. on a scale of 1 to 10 i would give it a 9 . I have had about 10 of these lights. I use them constantly. Very well designed lights. They are nice and light and give great light. I wish the batteries lasted long on high but about 3 hours of really good burn time and then they dim down automatically. Even on the dimmer light you can see really well. I work for hours and hours with these lights doing all kinds of things including electrical work and even welding. I found that i can well at night by using the light to illuminate the welding areas. The 70 lumens is a really nice amount of light. I have used them with rechargeable batteries also and they worked fine. Out of the 10 lights i have had, I lost about 5 and only had one break because i dropped it when the back was not screwed on right. Very durable. I still have 4 of them and just like them in my car and at my desk to use whenever. I kayak with them also and have never had a water problem of leakage. Bicycle riding is another use. I have used tons of lights and have never found a better light than these. Thats why i took the time to write such a long comment. Cause i love these lights.
Bottom Line Yes, I would recommend this to a friend