Another benefit of Coinsbee is that I can instantly pay for gift cards through Lightning as they use Coingate as payment gateway.
I wouldn't recommend coinbase.
The opinions are very mixed, but the general consensus is that if anything goes wrong when you use their services, there is generally a lack of support with their customer service.
Essentially, everything will work smoothly, or you can be waiting for weeks on end for a response from support. Not worth the risk, which is quite high especially with fiat payments.