No we do not charge for typical module installs, it is our desire to be a fully managed solution with very few hidden costs. We do not limit the usage, rather we run reports. Generally these types of domains are cheaper. We make deals with our current customers interested in increasing their search engine exposure but still really just maintaining one main site. This is sometimes overlooked for the price, startup companies are cheap but they come and go with the wind.
Most places work out of their home or something like that.
We started 5.5 years ago and have a large storefront in the South Lake Tahoe Area. This is only important if you plan on having custom scripts written for you. We provide this to our customers. Many providers will run your site through a search engine submission tool to help promote the site. For a complete list refer to Ynot.