Glad you like it..I did run into a tiny problem..lol By just using the 801 to 901 adapter (small gld or silver ring) I found that the stem was too short.. i mean really short! I added an extender used for letting you use a manual 901 battery charger on the auto charger..now it's a party! But it looks like Frankenpipe.
Do not use the 901 to carto adapter that looks just like the extender but has a hole in it. It will not produce any vapor..the gold adapter already has a hole in it..so does the 901 to carto adapter..2 holes are 1 too many.
With just the 801 to 901 adapter
With the 901 charger extender on top of the 801 t0 901 adapter