Ask: HN Experience with GoGrid.com

I was looking into Gogrid.com and was wondering if anyone has had any experience with them.

Advantages - Use of the F5 loadbalancer at no additional cost - Flexibility in only paying for what you use.

Disadvantages: - Bandwidth costs seemed pretty expensive per/gb - Didn't seem to have a solution for getting more storage space without spinning up another instance where you pay a premium for the RAM/CPU time. (Maybe pair with S3 or have some local SAN storage for a different cost)

Any other thoughts?