We just switched from for email marketing. We love the email templates and how interactive everything is, but we do have a huge setback. We are in the 150,000-200,000 contact level. Yet, we can't upload more than 2MG of contacts at a time AND we get 'pinged' every time we load a bulk amount of contacts. We manage our contacts in our database, which is completely separate. It's a huge setback for us to have these limitations, since when we talked with a representative and recognizing that we had such a big contact base, there was no mention about these limitations that make sending emails to our members slower.