Web Domain Hosting – When Not to Buy
Executive summary about domain host by Daren Jephcote
How to spot signs of good web domain hosting?
The first technique is contact test:

Test One. I will try and contact the host via the telephone, calling through to support. Then let’s see how long it takes [...]

Essential Guidelines for Choosing an Efficient Domain Web Hosting Service
Executive summary about domain web hosting by Andrew Webb
Lure of unlimited bandwidth. It is almost impossible to offer free and unlimited space to everyone. Ensure that you are looking very closely at the list of clauses and terms before signing up for the account.
Get what you [...]