Configuration is quite easy and is very well explained in the documentation.
I could easily authorize selected emails for sending messages via EmailLabs, as well as whole domains.
Implementation does not require any specific plugins - you just use standard SMTP method.
Emails are sent instantly and the reject ratio is very low.
Reports are detailed and updated quickly enough to ealisy monitor the ongoing campaign.
There is a free plan with quite a high limit, enough for a small site to use in deployment.
Customer support works well and is very helpful, able to quickly solve any problems. Review collected by and hosted on G2.com.
Nothing in particular, didn't encounter any problems using their service Review collected by and hosted on G2.com.
