Please be aware that every offer has limits beyond what is displayed in the thread. You should visit the site advertising and read any Terms of Service or Acceptable Use Policy they have in place. If you can't find answers on how they measure what you're purchasing, ask.
If the offer or request doesn't regard some type of hosting, you still need to research beyond what’s printed in the ad.
Research any provider to know what limits are in place, especially with any offer concerning disk space and/or bandwidth. These are generally defined in the TOS or AUP.
Read provider reviews. If you find no reviews, create a thread and ask for others' first-hand experience with the provider.
If you're unsure on the exact details of an offer - ask. Simply respond to this thread and ask the provider for clarification.
Participants may not bump threads. Bumping can refer to posting useless information, making corrections or updates in a new post, posting one-liners or any other action to deliberately keep a thread hot or to bring it to the top of it's Forum. Moderators will use their discretion, depending on the nature of the post, as to whether to take action or not.