I sent in this order pn March 14th and it will be delivered today - 8 days after the order, which included rush board production.
From Elecrow, I typically get one week service for non-rush boards - sometimes even faster.
So why the difference? Juvtmall uses DHL Hong Kong delivery. Elecrow gives you the option of DHL Hong Kong or DHL Shenzhen for a couple bucks more. Getting the boards from Shenzhen to Hong Kong can be a several-day process. In this case, my boards were finished on Friday, but didn't show up in Hong Kong until Tuesday.
Elecrow also offers UPS shipping. I have never used UPS from overseas but I have heard stories of brokerage and customs fees being imposed. DHL has been reliable with no extra charges. I recommend them.
For those of us in the US, trump has announced a >$20 billion tariff on Chinese imports. This may have a serious impact on board prices!