For numerous reasons the site doesn't load instantly, but this little plugin takes the tedium out of waiting.(It's amazing how long a couple of seconds can be with a potential client looking on)
The plugin does what it says, works perfectly and has several interesting display options.
After migrating a 2.5 site to Joomla 3.1 there was a plethora of SQL issues.
I received some support from my specialist Joomla web host, but it was only after purchasing ACL (which came with excellent support from Sander), was the migration fully completed.
I will definitely maintain an ongoing subscription.