Good. You also don't want to tighten the central bolt on the base too much. It should allow nice free movement. Also make sure the bumper stop is stuck on nice and tight in the required spot. Mine fell of during first use.
When placing the OTA on the base take care that the drawstrings on the tension springs doesn't get caught underneath the OTA, same goes for lifting it off - they tend to get stuck on the 'handles' the spring attach to.