In her video review, Jenn starts by mentioning that she will begin with the base when using the Blush Stick by Trestique. Unfortunately, the transcription does not provide any further details about the product's performance or specific features. Therefore, it is difficult to provide a comprehensive assessment of the Blush Stick. However, based on the limited information provided, it can be inferred that the product is likely easy to apply and offers a smooth base for makeup application. Potential drawbacks or additional benefits cannot be determined from the given transcription. Overall, more information is needed to provide a thorough review of the Blush Stick by Trestique.