Ive been dealing with the same situation. The highest amount I've been able to spend is about 70-80$ and its only at a gas station. When it comes to stores Target is the only store that has worked for me and that was once. Ever since it hasn't worked ever again. I feel like I have bad luck because I've spent so much money on cards and the only thing I can do to make sure I make my money out of them is getting gas which is difficult because I have to use a gas can or switch the license plate and have someone else go in and do the transaction to keep myself safe. Anyone absolutely anyone that has better information can you help??? I've done countless hours of research and I'm dedicated to figuring this out... just need the help at this point from true experience.