Utillian 722. The good – easy to use, eady to clean, good vape Bad – battery a good for 3 times smoke session of 20 minute. So for me just before my first nap I have to charge it (nap hour : 10am).
Utillian make really good vaporizer except utillian 421 and 420. Those models are better for beginner or a second vapes.
V tower with whip only. Work really well but Im gonna buy the v tower xtreme Q. Good vape, timer and really good choice of temperature.