I use them. Once every 2/3 years maybe they are under attack for half a day and the email cannot be accessed. Very happy with them. It is easy to create aliase

I use them. Once every 2/3 years maybe they are under attack for half a day and the email cannot be accessed. Very happy with them. It is easy to create aliases and rules, they have phone and iPad apps that are simple and snappy. The pricing is reasonable too. In my opinion it is a feature that they only do email (and calendar, contacts, as you say), instead of an office productivity suite.