works excellent as long as you follow directions to a T. good price for the quantity, usually find 1 bottle for around 79 dollars, great value.

I do not usually try earbuds. I served for 20+ years in the Navy as an engineer and wore hearing protection most of my career. Ear buds do not stay in my ears. My navy hearing protection was either triple flange ear buds or the over the ear (Mickey Mouse) kind. I tried these because triple flange was an option. I am glad I did. They are great because when I cut the grass I wear these under my mickey mouse ears and because they are so small there is no pressure from the other hearing protection, (which are worn over these) while I am cutting the grass. The only reason why I do not give 5 stars is my battery life has not been what is advertised. I put them on after fully charging them overnight and they die before I finish cutting my grass. While cutting grass I only listen to music, no phone calls. It takes from 2 hrs to 2:15 to cut my grass. I use an app to track my steps with a timer so I know my time is accurate. I have used them twice and they have quit at the 1:45 and 1:50 respectively. I may choose to buy another set since they are much less than most others I have seen.

Good basic book that will help pass the radio course. Many questions that might be on the test are in the book but no where near the 300 or 400 that go on the test. I was hoping it would cover the test question that will be asked so I could study those. It would get a 5 if there wasn't so much superfluous conversation between the radio people for no reason. Those who already chit chat probably liked it but found it a turn off.

Awesome album but feeling penalized for buying it last night when it came out. Amazon has dropped the price to $4 in the 12 hours it came out.