I’ve also been happy with them. They have stepped up their game considerably in the past two years in my opinion, but they’ve always been solid.
I bought my current Red Sea Reefer 750 from them when they were the only one who carried it, and the owner was awesome about updates and accommodations when it was delayed, delivery issues, etc.
I’ve made many other purchases with them and always been satisfied with selection, prices, service, delivery time. Plus now they have Mr Saltwater Tank doing informative videos for the reefing community!