The conservative time estimate I've been using to this point showed the wheels arriving in the middle of April. It may be possible that the wheels take an additional week dealing with customs. It took a few extra days for the ship to leave port, and customs is always a variable nobody can predict. I'm very glad to see that ever since funds were collected and production started, there have been no set backs that cause a serious delay.
This project has been over 1 year in the making now. I'm very pleased to see that they will be here within a week +/- of our original ETA. I've seen numerous products people have made payment for and end up being delayed in the production or shipping stage.