Success with carb cycling?

I started doing low Carb at the beginning of this year for more reasons than just losing weight. It is working. I only allow myself. 2 pieces of bread. A day and that is high fiber. I don't eat any refined sugar, sweets or white foods. If I want something chocolate. I drink hot chocolate. I eat lots of veg and fruits and salads. I do feel a lot better. I eat fruit and yogurt cereal in the morning or oatmeal from McDonald's. For breakfast. I don't have a set amount of carbs but I have but back tremendously.

I've just started my third week of carb cycling and have lost 5 pounds so far. I do three days of high protein / low carb followed by one day of high carb, then repeat the cycle.

Aside from the easy weight loss, one thing I am noticing is the huge amount of energy I have. I tend to wake up in the morning before my alarm and I feel rested! Obviously 2 weeks is not yet enough to know if it will work in the long-run or not but I am loving it so far. I try to eat 130-150 grams of protein on low carb days, which is making me feel really full so I generally don't struggle to stay under calories. And the carb days also allow me to have a bit of a "cheat" (even though I don't go overboard).