I have been using NOS Ether by Get Diesel Nutrition for about 7 days now.
My stack is:
-Diesel Test Hardcore
Diesel Test: 4 tablets/ED
NOS Precursor: 4 tablets/ED
-Workout days: 2 scoops (preworkout), 2 scoops (postworkout)
-Non-workout days: 3 scoops total throughout the day.
I am taking slightly higher than I need for NOS Ether and I find it to be increasingly helpful.
Strength: My strength has went up, noticibly on my Power Cleans. I expect this to increase as time progresses.
Intensity: I noticed a slight increase in intensity, which seems to be cumulative with DTH.
Pumps/Nitric Oxide: When I take NOS Ether with 4 tablets of NOS Precursor I get the 'blood pressure cuff' pumps. However, I do not have anymore NOS Precursor tablets, and NOS Ether alone has produced so-so pumps. The NOS Precursor+NOS Ether work together synergistically very well, but it kinda sucked running NOS Ether solo.
Taste: NOS Ether is very bland. It tastes like sprite mixed with water. It does not taste that bad and for someone like me who complains a lot that says something.
Endurance: I've noticed an increase in energy through my workouts and a delay in fatigue. Not an increase in energy like a stimulant would provide, but a cleaner endurance.
Overall NOS Ether has been a solid product and worked for me very well. I bought a tub @ nutraplanet when it went on sale and will definitely buy it again eventually once my tub runs out. The only issue is the pumps are OK when NOS Ether is ran solo, but I have huge pumps when using 4 tablets of NOS Precursor. The strength, endurance, and recovery has been expierenced as promised by the product.
If I had to cut the fluff and only run 2 products outside my basics it would be a Ether+DTH stack.
...............BUT DON'T TAKE MY WORD FOR IT. Get out there and see the results for yourself.