if your schedule includes a lot of travel you might want to consider a card that has a cash back feature. there were not so very many of them, but they were very bright and beautiful. the system will work for you once it has been set up. thirty minutes later i had five boxes of indoor/outdoor white lights ($15) and was headed home. sun-filled spaces w/many new windows. if it has been a wet spring, make sure the soil is not too soggy. 