If you get this card, you could withdraw from any atm in the us correct?
That, and most of retailers that accepts debit card as form of payment
What are the limits per day, week, month etc? Also is the btc rate good? What about the fees? Is it better/worst or much better/worst than as oppose you use coinbase/gdax or gemini to withdraw to my bank account?
This all depends on your Debit Card provider. We have Bitpay, Advcash, Xapo, Wire-x, etc.
Each debit card provider has their own rules, regulations, fees, and rates. You will have to check each website and compare which one is the best for you, although usually their rates and fees doesn't have any major differences.
The other thing is could you use it outside the US and withdraw money in another currency? Would you guys recommend the bitpay debit card? What other bitcoin debit card would you recommend?
Bitcoin Debit Card either has Visa or Mastercard logo on it, meaning as long as your retailer or atm accepts Visa/Mastercard you are good to go.
Bitpay only servers US based customer, if you're not in US you need to look elsewhere. Most of bitcoin debit card will require verification and only serves either US or Europe region after Wavecrest started blocking card outside US or Europe.