Slackmaster Bren has some Paypal tricks to share, along with the reasons he like to use Paypal. For example, he likes to use Paypal to buy stuff on iTunes.
While I like Paypal, I tend to use it only for eBay purchases. In most other cases, I use credit cards that earn some kind of reward points. I don't carry a balance so I don't mind putting things on a card just so I can earn points or air miles Just as Bren's earned a few things about Paypal, I'd like to share a few observations on the rewards points side of the equation.
Air Miles Cards - Air Miles cards are a great way to earn miles that you can later cash in for "free" airline tickets, upgrades, etc. Some considerations:
- Bulk up the easy way. These cards can be especially lucrative if you take advantage with the associated airline's "specials." Many airlines will offer bonus miles for things like booking online with the card, dining out at specific restaurants, shopping at certain stores, etc. - if you plan to spend the money anyway, this is an easy way to get more miles.
- Use the card enough to offset the fee. If you are going to keep the card in your wallet and not spend much on it, these "loyalty" cards may not be a good deal for you since they often have higher annual fees than non-air miles cards. You'll need to earn (and use) the miles to offset the fee.
- Elites can "waive" goodbye to their fees. Many airline cards will waive your annual fee if you reach one of their elite levels in their mileage program. This is a nice perk - look for it.
- Airline hoppers may get diminishing returns. If you fly several different airlines (or a different airline for business and leisure) a loyalty card that is tied to a specific airline may be a pain. If, for example, you fly United a lot for business but always go on vacation to a city where United doesn't fly, you may have a tough time using your airmiles to reduce your vacation travel costs. Note: If the two airlines you frequent are partners, you may be able to transfer miles from one to the other, but look before you leap.
- Beware the mileage cap. Last year, I favored my United Mileage Plus Visa, but I found out I missed out on something like 40,000 air miles because I hit their annual cap on earning miles around September because I was operating under the mistaken assumption that the mileage cap didn't apply to "United 1K 100,000 mile" members. I didn't realize my mistake until end of November. This year, I'm using a Rewards Point card instead.

Got a presentation or message to deliver? Get to the point. To get the message to a more "crisp" state, here is a tip that helps me:
After only a couple of minutes, I recognized what she was doing - her incorrect answers were rooted a few specific issues:
The other thing I realized was that the issues confronting her in doing her math problems had a lot in common with the things that keep me from being productive: