I would suggest that web design services is going to have a very low conversion on Yelp. One of the best ways to advertise design is through Dribble, Behance and sites like it. Generally speaking, unless you've got a compelling offer that you attach to your campaign (e.g. free consultation), yo...
I know that on Facebook and Twitter you can schedule ads and posts so that question should be answered. I know in Facebook you can target users by whether they're using a mobile or desktop device and also by which operating system they're using i.g. iOS or Android You can also target by intere...
There's no "reliable" way to do this, as you're interacting with one or more shippers. After shipping physical product around the world since... 2003... every shipper only gives ballpark windows of when they can complete a delivery. Using Amazon FBA will likely provide fastest delivery times.