Hello @cryptographic,
Extraordinary good article which discuss of one of the best & secured methodology to buy few reputed crypto currencies. Here I'm listing Pros & Cons of Coinbase. Hope it'll helpful to further discussion:
PROS
- Excellent Reputation
- FDIC Insured (Federal Deposit Insurance Corporation)
- Easy to Use
- Very Secure
- Accepts Credit / Debit Cards
CONS
- Slow Customer Support
- Limited Currencies Available
Reference: https://blockonomi.com/coinbase-review/
Nice pro and con summary @mywhale.