The Njoy Pure Wand and the prospect of being able to squirt with a toy is becoming more and more appealing to me. However, I already own the Ella and have not had success with it. Also, as a less expensive "tester" toy, I tried DocJohnson's Serenity still with no success. Would the Pure Wand be a good investment for a gal who sometimes squirts with a partner but just hasn't been able to get there with a toy? Thanks for the input and any advice would also be appreciated!