This is great, however definitely only if you are already purchasing other items. Cost is more via Amazon as no free shipping. Although the convenience of the options is still awesome, and if free shipping is available definitely more so. Still recom...
It is prepaid, due to that you would be paying for the new 30 day plan, at the full 30 day cost. Unless you changed it upon the renawal date. If it would be more expensive with overages etc. I wouldn't suggest doing the immediate option. That being ...
Yes, currently rewards are not added as a credit until AFTER the bill cycle. Unfortunately, that means the card will still be charged, until the following month. At that time then the credit will be reflected with the amount owing and deducted. Hope ...