I've had better experiences with nectar collector's, I've had worse. The inside the filter melted after a few uses because the glass got too hot.
Thank you for your feedback. Sorry to hear you had an issue with this product. One thing I would recommend to avoid that issue with these is using a small pocket torch to heat up the tip. This product is not meant to be used with large torches, as that can cause issues with overheating. I hope that helps! Thanks again for your business and feedback.