In some cases, merchants may hold a small payment to verify your PayPal account. The hold is usually released within 3 to 5 days. Billing Agreement. When you establish a Recurring Payment with a merchant, you are also entering into a Billing Agreement with PayPal. By entering into a Billing Agreement you are authorising PayPal to allow the merchant to charge your Nominated Payment Source directly.
How much is too much? Up to 400 milligrams (mg) of caffeine a day appears to be safe for most healthy adults. That's roughly the amount of caffeine in four cups of brewed coffee, 10 cans of cola or two energy shot drinks. Although caffeine use may be safe for adults, it's not a good idea for children. And adolescents should limit themselves to no more than 100 mg of caffeine a day.
Caffeine (coffee, tea) and caffeinated items (such as energy drinks) - similar to the toxic chemical theobromide found in chocolate, caffeine can damage the heart, lungs, kidney and central nervous system. A lethal dose is considered to be around 70 mg per 1 lb body weight (150 mg / kg body weight). As an example, instant coffee contains over 60 mg caffeine per teaspoon. So, the lethal dose of caffeine for a 15 lb (6.8 kg) dog would be 17 teaspoons of instant coffee. Stronger coffees such as Turkish coffee, percolated coffees, and energy drinks would take much less to become toxic for a dog.